CVE-2026-2167CWE-77CWE-78

Totolink WA300 cstecgi.cgi setAPNetwork os command injection

Medium · published February 8, 2026

CVSS v4.0
5.3
EPSS
3%
Percentile
84.9
In the wild
Unconfirmed
What it is

A vulnerability was detected in Totolink WA300 5.2cu.7112_B20190227. The impacted element is the function setAPNetwork of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument Ipaddr results in os command injection. The attack may be performed from remote. The exploit is now public and may be used.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.02552 · 84.9th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-02-08T17:02Z
EPSS history
Timeline
  • 08 FEB 17:02Z
    Totolink WA300 cstecgi.cgi setAPNetwork os command injection
    cvelistv5