CVE-2026-73442CWE-532

CVE-2026-73442

Low · published September 16, 2026

CVSS v3.1
3.0
EPSS
0%
Percentile
10.6
In the wild
Unconfirmed
What it is

On affected platforms running Arista EOS with VRRP enabled, the peer device VRRP authentication credentials are logged in cleartext on the switch, allowing an authenticated user with sufficient privileges to view agent trace logs (or a system receiving forwarded log output) to obtain the peer device VRRP authentication credentials without having access to the network segment on which VRRP is running.

The record
Technical detail
CVSS v3.1
3.0 · LOW
Vector
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
CVSS v4.0
2.1 · CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
EPSS
0.00209 · 10.6th percentile
Weakness
CWE-532 · Insertion of Sensitive Information into Log File
Published
2026-09-16T23:17Z
References (1)
https://www.arista.com/en/support/advisories-notices/security-advisory/24713-security-advisory-0157 · [email protected]
EPSS history
Timeline
  • 18 SEP 04:01Z
    EPSS moved — → 0%
    epss
  • 16 SEP 18:50Z
    On affected platforms running Arista EOS with VRRP enabled, the peer device VRRP authentication credentials are logged in cleartext on the switch, allowing an authenticated user with sufficient privileges to view agent trace logs (or a system receiving for
    cvelistv5