CVE-2026-120977 | BDVDB-2026-404474 Detail
Arista NetworksEOS
Description#
On affected platforms running Arista EOS with 802.1X with Dynamic Host Configuration Protocol (DHCP) device profiling enabled, a network-adjacent attacker can send a crafted DHCP packet to force the device to record a spoofed device profile. This may potentially allow the authenticated supplicant to acquire unauthorized access to a network segment with elevated privileges.
Impact#
CAPEC-194 Fake the Source of Data
Weaknesses#
- CWE-807 Reliance on Untrusted Inputs in a Security Decision
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.