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CVE-2026-120980

🗓️ 10 Nov 2026 20:09:53Reported by AristaType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

Crafted BGP packet causes BGP agent to restart on Arista EOS with VPLS-BGP enabled.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-120980 Security Advisory 0214
10 Nov 202620:09
–cvelist
euvd
EUVD
EUVD-2026-122803
10 Nov 202620:09
–euvd
nvd
NVD
CVE-2026-120980
10 Nov 202620:18
–nvd
Vulners
Node
OR
aristaeosRange4.33.0f–4.33.10m
aristaeosRange4.34.0f–4.34.8m
aristaeosRange4.35.0f–4.35.6m
aristaeosRange4.36.0f–4.36.2f
[
  {
    "vendor": "Arista Networks",
    "product": "EOS",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "4.33.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "4.33.10M"
      },
      {
        "version": "4.34.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "4.34.8M"
      },
      {
        "version": "4.35.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "4.35.6M"
      },
      {
        "version": "4.36.0F",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "4.36.2F"
      }
    ],
    "platforms": [
      "7280R3 Series",
      "7500R3 Series",
      "7800R3 Series"
    ]
  }
]

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10 Nov 2026 20:18Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
CVSS 46
2