CVE-2026-121292
Security Advisory 0222
CVSS Score
8.2
EPSS Score
0.0%
EPSS Percentile
0th
A malformed Error Report can cause EOS to read beyond packet boundaries, potentially terminating the RPKI agent or exposing unintended memory contents through logging.
| CWE | CWE-125 |
| Vendor | arista networks |
| Product | eos |
| Published | Nov 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Arista Networks / EOS
4.37.0F 4.36.0F โค 4.36.2F 4.35.0F โค 4.35.6M 4.34.0F โค 4.34.8M 4.33.0F โค 4.33.10M 4.24.0F < 4.33.0F