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Vulnerabilities

CVE-2026-121295 | BDVDB-2026-404490 Detail

Arista NetworksEOS

Description#

On affected platforms running Arista EOS configured as S-BFD peers, an unauthenticated attacker could send a crafted S-BFD PDU to an initiator device. This crafted PDU could cause the kernel on the initiator device to crash, resulting in an unexpected device reboot.

Impact#

CAPEC-100 Overflow Buffers

Weaknesses#

  • CWE-1284 Improper Validation of Specified Quantity in Input

References#

Exploit#

No public exploit known

History#

  1. Version 1Record published in the CVE List.