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CVE-2026-120974

🗓️ 10 Nov 2026 20:09:50Reported by AristaType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Arista EOS IPsec AutoVPN dynamic paths may leave anti-replay protection inactive.

Related
Detection
Affected
Refs
Vulners
Node
OR
aristaeosRange4.27.0f–4.28.0f
aristaeosRange4.28.0f–4.28.13m
aristaeosRange4.29.0f–4.30.0f
aristaeosRange4.30.0f–4.31.0f
aristaeosRange4.31.0f–4.32.0f
aristaeosRange4.32.0f–4.33.0f
aristaeosRange4.33.0f–4.33.8m
aristaeosRange4.34.0f–4.34.7m
aristaeosRange4.35.0f–4.35.5m
aristaeosRange4.36.0f–4.36.1f
[
  {
    "vendor": "Arista Networks",
    "product": "EOS",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "4.27.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "4.28.0F"
      },
      {
        "version": "4.28.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "4.28.13M"
      },
      {
        "version": "4.29.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "4.30.0F"
      },
      {
        "version": "4.30.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "4.31.0F"
      },
      {
        "version": "4.31.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "4.32.0F"
      },
      {
        "version": "4.32.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "4.33.0F"
      },
      {
        "version": "4.33.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "4.33.8M"
      },
      {
        "version": "4.34.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "4.34.7M"
      },
      {
        "version": "4.35.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "4.35.5M"
      },
      {
        "version": "4.36.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "4.36.1F"
      }
    ],
    "platforms": [
      "AWE 5000 Series",
      "AWE 7200R Series",
      "CloudEOS"
    ]
  }
]

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10 Nov 2026 20:18Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
CVSS 46.9
6