CVE-2025-7048 On affected platforms running Arista EOS with MACsec configuration, a specially crafted packet can cause the MACsec process to terminate unexpectedly. Continuous receipt of these packets with certain MACsec configurations can cause longer term disruption o
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | Security Advisory 0132 | 30 Dec 202500:00 | – | arista |
 | Arista Networks EOS Buffer Overflow (SA0132) | 9 Jan 202600:00 | – | nessus |
 | CVE-2025-7048 | 6 Jan 202620:45 | – | circl |
 | Arista EOS 安全漏洞 | 6 Jan 202600:00 | – | cnnvd |
 | CVE-2025-7048 | 6 Jan 202619:15 | – | cve |
 | EUVD-2026-0962 | 6 Jan 202619:15 | – | euvd |
 | CVE-2025-7048 | 6 Jan 202620:16 | – | nvd |
 | PT-2026-1501 | 6 Jan 202600:00 | – | ptsecurity |
 | CVE-2025-7048: Buffer Access with Incorrect Length Value | 6 Jan 202600:00 | – | rapid7 |
 | CVE-2025-7048 | 8 Jan 202603:15 | – | redhatcve |
10
[
{
"defaultStatus": "unaffected",
"platforms": [
"7500R/R2",
"7388-8D",
"7800/R3/R3A",
"722XPM",
"720XPM",
"750X",
"7050X3/X4",
"7170",
"7280R/R2/R3/R3A/R4",
"7289R3",
"cEOS-lab",
"vEOS-lab"
],
"product": "EOS",
"vendor": "Arista Networks",
"versions": [
{
"lessThanOrEqual": "4.34.3.1M",
"status": "affected",
"version": "4.34.3.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "4.33.5M",
"status": "affected",
"version": "4.33.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "4.32.7M",
"status": "affected",
"version": "4.32.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "4.31.9M",
"status": "affected",
"version": "4.31.0",
"versionType": "custom"
},
{
"lessThan": "4.30.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
]Data
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06 Jan 2026 19:15Current
CVSS 3.14.3
CVSS 45.3
EPSS0.00186
SSVC