CVE-2025-9525CWE-119CWE-121

Linksys E1700 setWan stack-based overflow

High · published August 27, 2025

CVSS v4.0
8.7
EPSS
1%
Percentile
72.6
In the wild
Unconfirmed
What it is

A flaw has been found in Linksys E1700 1.0.0.4.003. Affected by this vulnerability is the function setWan of the file /goform/setWan. This manipulation of the argument DeviceName/lanIp causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.01418 · 72.6th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2025-08-27T12:32Z
EPSS history
Timeline
  • 27 AUG 12:32Z
    Linksys E1700 setWan stack-based overflow
    cvelistv5