{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-43551",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-43551",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-06-03T10:05:21.301Z",
    "updatedAt": "2024-08-02T19:44:43.781Z",
    "importedAt": "2026-10-24T01:56:58.683Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Improper Authentication in Multi-Mode Call Processor",
      "summary": "Cryptographic issue while performing attach with a LTE network, a rogue base station can skip the authentication phase and immediately send the Security Mode Command.",
      "affected": [
        {
          "vendor": "Qualcomm, Inc.",
          "product": "Snapdragon",
          "platforms": [
            "Snapdragon Auto",
            "Snapdragon Compute",
            "Snapdragon Connectivity",
            "Snapdragon Consumer IOT",
            "Snapdragon Industrial IOT",
            "Snapdragon Mobile",
            "Snapdragon Voice & Music",
            "Snapdragon Wearables"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "315 5G IoT Modem",
              "status": "affected"
            },
            {
              "version": "9205 LTE Modem",
              "status": "affected"
            },
            {
              "version": "9206 LTE Modem",
              "status": "affected"
            },
            {
              "version": "9207 LTE Modem",
              "status": "affected"
            },
            {
              "version": "APQ8017",
              "status": "affected"
            },
            {
              "version": "APQ8037",
              "status": "affected"
            },
            {
              "version": "AQT1000",
              "status": "affected"
            },
            {
              "version": "AR6003",
              "status": "affected"
            },
            {
              "version": "AR8035",
              "status": "affected"
            },
            {
              "version": "C-V2X 9150",
              "status": "affected"
            },
            {
              "version": "CSRA6620",
              "status": "affected"
            },
            {
              "version": "CSRA6640",
              "status": "affected"
            },
            {
              "version": "CSRB31024",
              "status": "affected"
            },
            {
              "version": "FastConnect 6200",
              "status": "affected"
            },
            {
              "version": "FastConnect 6700",
              "status": "affected"
            },
            {
              "version": "FastConnect 6800",
              "status": "affected"
            },
            {
              "version": "FastConnect 6900",
              "status": "affected"
            },
            {
              "version": "FastConnect 7800",
              "status": "affected"
            },
            {
              "version": "MDM8207",
              "status": "affected"
            },
            {
              "version": "MDM9205S",
              "status": "affected"
            },
            {
              "version": "MDM9230",
              "status": "affected"
            },
            {
              "version": "MDM9250",
              "status": "affected"
            },
            {
              "version": "MDM9330",
              "status": "affected"
            },
            {
              "version": "MDM9615",
              "status": "affected"
            },
            {
              "version": "MDM9628",
              "status": "affected"
            },
            {
              "version": "MDM9630",
              "status": "affected"
            },
            {
              "version": "MDM9640",
              "status": "affected"
            },
            {
              "version": "MSM8108",
              "status": "affected"
            },
            {
              "version": "MSM8209",
              "status": "affected"
            },
            {
              "version": "MSM8608",
              "status": "affected"
            },
            {
              "version": "MSM8909W",
              "status": "affected"
            },
            {
              "version": "MSM8996AU",
              "status": "affected"
            },
            {
              "version": "QCA4004",
              "status": "affected"
            },
            {
              "version": "QCA6174",
              "status": "affected"
            },
            {
              "version": "QCA6174A",
              "status": "affected"
            },
            {
              "version": "QCA6310",
              "status": "affected"
            },
            {
              "version": "QCA6320",
              "status": "affected"
            },
            {
              "version": "QCA6335",
              "status": "affected"
            },
            {
              "version": "QCA6391",
              "status": "affected"
            },
            {
              "version": "QCA6420",
              "status": "affected"
            },
            {
              "version": "QCA6421",
              "status": "affected"
            },
            {
              "version": "QCA6426",
              "status": "affected"
            },
            {
              "version": "QCA6430",
              "status": "affected"
            },
            {
              "version": "QCA6431",
              "status": "affected"
            },
            {
              "version": "QCA6436",
              "status": "affected"
            },
            {
              "version": "QCA6564A",
              "status": "affected"
            },
            {
              "version": "QCA6564AU",
              "status": "affected"
            },
            {
              "version": "QCA6574",
              "status": "affected"
            },
            {
              "version": "QCA6574A",
              "status": "affected"
            },
            {
              "version": "QCA6574AU",
              "status": "affected"
            },
            {
              "version": "QCA6584",
              "status": "affected"
            },
            {
              "version": "QCA6584AU",
              "status": "affected"
            },
            {
              "version": "QCA6595AU",
              "status": "affected"
            },
            {
              "version": "QCA6696",
              "status": "affected"
            },
            {
              "version": "QCA6698AQ",
              "status": "affected"
            },
            {
              "version": "QCA8081",
              "status": "affected"
            },
            {
              "version": "QCA8337",
              "status": "affected"
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            {
              "version": "QCA9367",
              "status": "affected"
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            {
              "version": "QCA9377",
              "status": "affected"
            },
            {
              "version": "QCC710",
              "status": "affected"
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            {
              "version": "QCM2290",
              "status": "affected"
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            {
              "version": "QCM4290",
              "status": "affected"
            },
            {
              "version": "QCM4325",
              "status": "affected"
            },
            {
              "version": "QCM4490",
              "status": "affected"
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            {
              "version": "QCM5430",
              "status": "affected"
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              "status": "affected"
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              "status": "affected"
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              "version": "QCM8550",
              "status": "affected"
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              "version": "QCN6024",
              "status": "affected"
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              "version": "QCN6224",
              "status": "affected"
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              "version": "QCN6274",
              "status": "affected"
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              "status": "affected"
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              "version": "QCS2290",
              "status": "affected"
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              "version": "QCS410",
              "status": "affected"
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            {
              "version": "QCS4290",
              "status": "affected"
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              "version": "QCS4490",
              "status": "affected"
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            {
              "version": "QCS5430",
              "status": "affected"
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              "version": "QCS610",
              "status": "affected"
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              "status": "affected"
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              "version": "QCS6490",
              "status": "affected"
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              "version": "QCS8550",
              "status": "affected"
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              "version": "QFW7114",
              "status": "affected"
            },
            {
              "version": "QFW7124",
              "status": "affected"
            },
            {
              "version": "QTS110",
              "status": "affected"
            },
            {
              "version": "Qualcomm 205 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Qualcomm 215 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Qualcomm Video Collaboration VC1 Platform",
              "status": "affected"
            },
            {
              "version": "Qualcomm Video Collaboration VC3 Platform",
              "status": "affected"
            },
            {
              "version": "Robotics RB3 Platform",
              "status": "affected"
            },
            {
              "version": "SC8180X+SDX55",
              "status": "affected"
            },
            {
              "version": "SD 455",
              "status": "affected"
            },
            {
              "version": "SD 675",
              "status": "affected"
            },
            {
              "version": "SD626",
              "status": "affected"
            },
            {
              "version": "SD660",
              "status": "affected"
            },
            {
              "version": "SD670",
              "status": "affected"
            },
            {
              "version": "SD675",
              "status": "affected"
            },
            {
              "version": "SD730",
              "status": "affected"
            },
            {
              "version": "SD820",
              "status": "affected"
            },
            {
              "version": "SD835",
              "status": "affected"
            },
            {
              "version": "SD855",
              "status": "affected"
            },
            {
              "version": "SD865 5G",
              "status": "affected"
            },
            {
              "version": "SD888",
              "status": "affected"
            },
            {
              "version": "SDM429W",
              "status": "affected"
            },
            {
              "version": "SDX55",
              "status": "affected"
            },
            {
              "version": "SDX57M",
              "status": "affected"
            },
            {
              "version": "SG4150P",
              "status": "affected"
            },
            {
              "version": "SG8275P",
              "status": "affected"
            },
            {
              "version": "SM6250",
              "status": "affected"
            },
            {
              "version": "SM6250P",
              "status": "affected"
            },
            {
              "version": "SM7250P",
              "status": "affected"
            },
            {
              "version": "SM7315",
              "status": "affected"
            },
            {
              "version": "SM7325P",
              "status": "affected"
            },
            {
              "version": "SM8550P",
              "status": "affected"
            },
            {
              "version": "Smart Audio 200 Platform",
              "status": "affected"
            },
            {
              "version": "Smart Audio 400 Platform",
              "status": "affected"
            },
            {
              "version": "Smart Display 200 Platform (APQ5053-AA)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 1100 Wearable Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 1200 Wearable Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 208 Processor",
              "status": "affected"
            },
            {
              "version": "Snapdragon 210 Processor",
              "status": "affected"
            },
            {
              "version": "Snapdragon 212 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 4 Gen 1 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 425 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 429 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 430 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 439 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 460 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 480 5G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 480+ 5G Mobile Platform (SM4350-AC)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 630 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 636 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 660 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 662 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 665 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 670 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 675 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 678 Mobile Platform (SM6150-AC)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 680 4G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 685 4G Mobile Platform (SM6225-AD)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 690 5G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 695 5G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 710 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 712 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 720G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 730 Mobile Platform (SM7150-AA)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 730G Mobile Platform (SM7150-AB)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 732G Mobile Platform (SM7150-AC)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 750G 5G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 765 5G Mobile Platform (SM7250-AA)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 765G 5G Mobile Platform (SM7250-AB)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 768G 5G Mobile Platform (SM7250-AC)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 778G 5G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 780G 5G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 782G Mobile Platform (SM7325-AF)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 7c Compute Platform (SC7180-AC)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) \"Rennell Pro\"",
              "status": "affected"
            },
            {
              "version": "Snapdragon 7c+ Gen 3 Compute",
              "status": "affected"
            },
            {
              "version": "Snapdragon 8 Gen 1 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 8 Gen 2 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 8+ Gen 1 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 8+ Gen 2 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 820 Automotive Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 835 Mobile PC Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 845 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 850 Mobile Compute Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 855 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 855+/860 Mobile Platform (SM8150-AC)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 865 5G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 865+ 5G Mobile Platform (SM8250-AB)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 870 5G Mobile Platform (SM8250-AC)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 888 5G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 888+ 5G Mobile Platform (SM8350-AC)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 8c Compute Platform (SC8180X-AD) \"Poipu Lite\"",
              "status": "affected"
            },
            {
              "version": "Snapdragon 8c Compute Platform (SC8180XP-AD) \"Poipu Lite\"",
              "status": "affected"
            },
            {
              "version": "Snapdragon 8cx Compute Platform (SC8180X-AA, AB)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) \"Poipu Pro\"",
              "status": "affected"
            },
            {
              "version": "Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) \"Poipu Pro\"",
              "status": "affected"
            },
            {
              "version": "Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB)",
              "status": "affected"
            },
            {
              "version": "Snapdragon Auto 5G Modem-RF",
              "status": "affected"
            },
            {
              "version": "Snapdragon Auto 5G Modem-RF Gen 2",
              "status": "affected"
            },
            {
              "version": "Snapdragon W5+ Gen 1 Wearable Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon Wear 1300 Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon Wear 2100 Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon Wear 2500 Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon Wear 3100 Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon Wear 4100+ Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon X12 LTE Modem",
              "status": "affected"
            },
            {
              "version": "Snapdragon X24 LTE Modem",
              "status": "affected"
            },
            {
              "version": "Snapdragon X5 LTE Modem",
              "status": "affected"
            },
            {
              "version": "Snapdragon X50 5G Modem-RF System",
              "status": "affected"
            },
            {
              "version": "Snapdragon X55 5G Modem-RF System",
              "status": "affected"
            },
            {
              "version": "Snapdragon X65 5G Modem-RF System",
              "status": "affected"
            },
            {
              "version": "Snapdragon X70 Modem-RF System",
              "status": "affected"
            },
            {
              "version": "Snapdragon X75 5G Modem-RF System",
              "status": "affected"
            },
            {
              "version": "Snapdragon XR1 Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon XR2 5G Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon Auto 4G Modem",
              "status": "affected"
            },
            {
              "version": "SW5100",
              "status": "affected"
            },
            {
              "version": "SW5100P",
              "status": "affected"
            },
            {
              "version": "SXR1120",
              "status": "affected"
            },
            {
              "version": "SXR2130",
              "status": "affected"
            },
            {
              "version": "Vision Intelligence 100 Platform (APQ8053-AA)",
              "status": "affected"
            },
            {
              "version": "Vision Intelligence 200 Platform (APQ8053-AC)",
              "status": "affected"
            },
            {
              "version": "Vision Intelligence 300 Platform",
              "status": "affected"
            },
            {
              "version": "Vision Intelligence 400 Platform",
              "status": "affected"
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            {
              "version": "WCD9306",
              "status": "affected"
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            {
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              "status": "affected"
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            {
              "version": "WCD9330",
              "status": "affected"
            },
            {
              "version": "WCD9335",
              "status": "affected"
            },
            {
              "version": "WCD9340",
              "status": "affected"
            },
            {
              "version": "WCD9341",
              "status": "affected"
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            {
              "version": "WCD9360",
              "status": "affected"
            },
            {
              "version": "WCD9370",
              "status": "affected"
            },
            {
              "version": "WCD9371",
              "status": "affected"
            },
            {
              "version": "WCD9375",
              "status": "affected"
            },
            {
              "version": "WCD9380",
              "status": "affected"
            },
            {
              "version": "WCD9385",
              "status": "affected"
            },
            {
              "version": "WCD9390",
              "status": "affected"
            },
            {
              "version": "WCD9395",
              "status": "affected"
            },
            {
              "version": "WCN3610",
              "status": "affected"
            },
            {
              "version": "WCN3615",
              "status": "affected"
            },
            {
              "version": "WCN3620",
              "status": "affected"
            },
            {
              "version": "WCN3660B",
              "status": "affected"
            },
            {
              "version": "WCN3680",
              "status": "affected"
            },
            {
              "version": "WCN3680B",
              "status": "affected"
            },
            {
              "version": "WCN3910",
              "status": "affected"
            },
            {
              "version": "WCN3950",
              "status": "affected"
            },
            {
              "version": "WCN3980",
              "status": "affected"
            },
            {
              "version": "WCN3988",
              "status": "affected"
            },
            {
              "version": "WCN3990",
              "status": "affected"
            },
            {
              "version": "WCN6740",
              "status": "affected"
            },
            {
              "version": "WSA8810",
              "status": "affected"
            },
            {
              "version": "WSA8815",
              "status": "affected"
            },
            {
              "version": "WSA8830",
              "status": "affected"
            },
            {
              "version": "WSA8832",
              "status": "affected"
            },
            {
              "version": "WSA8835",
              "status": "affected"
            },
            {
              "version": "WSA8840",
              "status": "affected"
            },
            {
              "version": "WSA8845",
              "status": "affected"
            },
            {
              "version": "WSA8845H",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}