{
  "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-2021-28508",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2021-28508",
    "idYear": 2021,
    "status": "PUBLISHED",
    "publishedAt": "2022-05-26T19:48:13.716Z",
    "updatedAt": "2024-09-16T19:47:13.903Z",
    "importedAt": "2026-10-24T01:56:26.894Z",
    "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": "TerminAttr streams IPsec sensitive data in clear text to other authorized users in CVP",
      "summary": "This advisory documents the impact of an internally found vulnerability in Arista EOS state streaming telemetry agent TerminAttr and OpenConfig transport protocols. The impact of this vulnerability is that, in certain conditions, TerminAttr might leak IPsec sensitive data in clear text in CVP to other authorized users, which could cause IPsec traffic to be decrypted or modified by other authorized users on the device.",
      "affected": [
        {
          "vendor": "Arista Networks",
          "product": "Arista EOS",
          "versions": [
            {
              "version": "4.23",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "4.23.11"
            },
            {
              "version": "4.24",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "4.24.9"
            },
            {
              "version": "4.25",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "4.25.7"
            },
            {
              "version": "4.26",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "4.26.5"
            },
            {
              "version": "4.27",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "4.27.3"
            }
          ]
        },
        {
          "vendor": "Arista Networks",
          "product": "Arista TerminAttr",
          "versions": [
            {
              "version": "v1.10",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "v1.10.10"
            },
            {
              "version": "v1.16",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "v1.16.7"
            },
            {
              "version": "v1.18",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "v1.18.1"
            }
          ]
        }
      ]
    }
  }
}