CVE-2025-3666CWE-266CWE-284

TOTOLINK A3700R cstecgi.cgi setDdnsCfg access control

Medium · published April 16, 2025

CVSS v4.0
6.9
EPSS
1%
Percentile
49.9
In the wild
Unconfirmed
What it is

A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513 and classified as critical. Affected by this issue is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public 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
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00637 · 49.9th percentile
Weaknesses
CWE-266 · Incorrect Privilege Assignment; CWE-284 · Improper Access Control
Published
2025-04-16T03:31Z
EPSS history
Timeline
  • 16 APR 03:31Z
    TOTOLINK A3700R cstecgi.cgi setDdnsCfg access control
    cvelistv5