CVE-2026-108892CWE-119CWE-121

CVE-2026-108892

Critical · published October 12, 2026

CVSS v3.1
10.0
EPSS
1%
Percentile
49.0
In the wild
Unconfirmed
What it is

A vulnerability was determined in Linksys E1700 1.0.0.4.003. This vulnerability affects the function ssid1MACFilter of the file /goform/ssid1MACFilter of the component Mac Filter. This manipulation of the argument newap_text_%d causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
10.0 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
EPSS
0.00619 · 49.0th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-10-12T18:17Z
References (6)
EPSS history
Timeline
  • 14 OCT 03:27Z
    EPSS moved — → 1%
    epss
  • 12 OCT 13:30Z
    Linksys E1700 Mac Filter ssid1MACFilter stack-based overflow
    cvelistv5
  • 12 OCT 13:30Z
    Linksys E1700 Mac Filter ssid1MACFilter stack-based overflow
    cvelistv5