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CVE-2025-8872 A specially crafted packet can cause the OSFPv3 process to have high CPU utilization which may result in the OSFPv3 process being restarted

🗓️ 16 Dec 2025 19:32:20Reported by AristaType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

CVE-2025-8872: Crafted packet may cause OSPF version three process high CPU on Arista EOS, disrupting routes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Arista
Security Advisory 0128
16 Dec 202500:00
arista
CNNVD
Arista EOS 安全漏洞
16 Dec 202500:00
cnnvd
CVE
CVE-2025-8872
16 Dec 202519:32
cve
EUVD
EUVD-2025-203841
16 Dec 202521:30
euvd
NVD
CVE-2025-8872
16 Dec 202520:15
nvd
Positive Technologies
PT-2025-51781
16 Dec 202500:00
ptsecurity
RedhatCVE
CVE-2025-8872
17 Dec 202520:04
redhatcve
Vulnrichment
CVE-2025-8872 A specially crafted packet can cause the OSFPv3 process to have high CPU utilization which may result in the OSFPv3 process being restarted
16 Dec 202519:32
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "710/710XP Series",
      "720XP/722XPM Series",
      "750X Series",
      "7010 Series",
      "7010X Series",
      "7020R Series",
      "7130 Series running EOS",
      "7150 Series",
      "7160 Series",
      "7170 Series",
      "7050X/X2/X3/X4 Series",
      "7060X/X2/X4/X5/X6 Series",
      "7250X Series",
      "7260X/X3 Series",
      "7280E/R/R2/R3 Series",
      "7300X/X3 Series",
      "7320X Series",
      "7358X4 Series",
      "7368X4 Series",
      "7388X5 Series",
      "7500E/R/R2/R3 Series",
      "7700R4 Series",
      "7800R3/R4 Series",
      "AWE 5000 Series",
      "AWE 7200R Series",
      "CloudEOS",
      "cEOS-lab",
      "vEOS-lab",
      "CloudVision eXchange",
      "virtual or physical appliance"
    ],
    "product": "EOS",
    "vendor": "Arista Networks",
    "versions": [
      {
        "lessThanOrEqual": "4.34.1F",
        "status": "affected",
        "version": "4.34.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.33.4M",
        "status": "affected",
        "version": "4.33.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.32.7M",
        "status": "affected",
        "version": "4.32.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.31.8M",
        "status": "affected",
        "version": "4.31.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.31.0",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

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16 Dec 2025 19:32Current
CVSS 3.16.5
CVSS 47.1
EPSS0.00253
25