{
  "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-2024-20376",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-20376",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-05-01T16:43:15.553Z",
    "updatedAt": "2024-08-01T21:59:42.187Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "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": null,
      "summary": "A vulnerability in the web-based management interface of Cisco IP Phone firmware could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a DoS condition.  \r\n\r This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to cause the affected device to reload.",
      "affected": [
        {
          "vendor": "Cisco",
          "product": "Cisco IP Phones with Multiplatform Firmware",
          "versions": [
            {
              "version": "11.3.1 MSR2-6",
              "status": "affected"
            },
            {
              "version": "11.3.1 MSR3-3",
              "status": "affected"
            },
            {
              "version": "11.3.2",
              "status": "affected"
            },
            {
              "version": "11.3.3",
              "status": "affected"
            },
            {
              "version": "11.3.1 MSR4-1",
              "status": "affected"
            },
            {
              "version": "11.3.4",
              "status": "affected"
            },
            {
              "version": "11.3.5",
              "status": "affected"
            },
            {
              "version": "11.3.3 MSR2",
              "status": "affected"
            },
            {
              "version": "11.3.3 MSR1",
              "status": "affected"
            },
            {
              "version": "11.3.6",
              "status": "affected"
            },
            {
              "version": "11-3-1MPPSR4UPG",
              "status": "affected"
            },
            {
              "version": "11.3.7",
              "status": "affected"
            },
            {
              "version": "11-3-1MSR2UPG",
              "status": "affected"
            },
            {
              "version": "11.3.6SR1",
              "status": "affected"
            },
            {
              "version": "11.3.7SR1",
              "status": "affected"
            },
            {
              "version": "11.3.7SR2",
              "status": "affected"
            },
            {
              "version": "11.0.0",
              "status": "affected"
            },
            {
              "version": "11.0.1",
              "status": "affected"
            },
            {
              "version": "11.0.1 MSR1-1",
              "status": "affected"
            },
            {
              "version": "11.0.2",
              "status": "affected"
            },
            {
              "version": "11.1.1",
              "status": "affected"
            },
            {
              "version": "11.1.1 MSR1-1",
              "status": "affected"
            },
            {
              "version": "11.1.1 MSR2-1",
              "status": "affected"
            },
            {
              "version": "11.1.2",
              "status": "affected"
            },
            {
              "version": "11.1.2 MSR1-1",
              "status": "affected"
            },
            {
              "version": "11.1.2 MSR3-1",
              "status": "affected"
            },
            {
              "version": "11.2.1",
              "status": "affected"
            },
            {
              "version": "11.2.2",
              "status": "affected"
            },
            {
              "version": "11.2.3",
              "status": "affected"
            },
            {
              "version": "11.2.3 MSR1-1",
              "status": "affected"
            },
            {
              "version": "11.2.4",
              "status": "affected"
            },
            {
              "version": "11.3.1",
              "status": "affected"
            },
            {
              "version": "11.3.1 MSR1-3",
              "status": "affected"
            },
            {
              "version": "4.5",
              "status": "affected"
            },
            {
              "version": "4.6 MSR1",
              "status": "affected"
            },
            {
              "version": "4.7.1",
              "status": "affected"
            },
            {
              "version": "4.8.1",
              "status": "affected"
            },
            {
              "version": "4.8.1 SR1",
              "status": "affected"
            },
            {
              "version": "5.0.1",
              "status": "affected"
            },
            {
              "version": "12.0.1",
              "status": "affected"
            },
            {
              "version": "12.0.2",
              "status": "affected"
            },
            {
              "version": "12.0.3",
              "status": "affected"
            },
            {
              "version": "12.0.3SR1",
              "status": "affected"
            },
            {
              "version": "12.0.4",
              "status": "affected"
            },
            {
              "version": "5.1.1",
              "status": "affected"
            },
            {
              "version": "5.1.2",
              "status": "affected"
            },
            {
              "version": "5.1(2)SR1",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Cisco",
          "product": "Cisco PhoneOS",
          "versions": [
            {
              "version": "1.0.1",
              "status": "affected"
            },
            {
              "version": "2.1.1",
              "status": "affected"
            },
            {
              "version": "2.0.1",
              "status": "affected"
            },
            {
              "version": "2.3.1",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}