CVE-2026-102164CWE-125

CVE-2026-102164

Low · published October 7, 2026

CVSS v3.1
3.1
EPSS
0%
Percentile
8.3
In the wild
Unconfirmed
What it is

On affected Arista access points configured with VXLAN tunnelling and L2-proxy (a specific configuration unique to the VESPA use-case), a wireless client associated to the tunnelled SSID can send a crafted packet, causing the access point to reveal memory contents in network traffic. No write primitive or remote code execution is possible.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
2.3 · CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00191 · 8.3th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-10-07T00:17Z
References (1)
EPSS history
Timeline
  • 08 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 06 OCT 19:40Z
    Security Advisory 0196
    cvelistv5