CVE-2025-3664

MEDIUM

TOTOLINK A3700R 9.1.2u.5822_B20200513 - Improper Access Control in setWiFiEasyGuestCfg

Title source: llm
STIX 2.1

Description

A vulnerability, which was classified as critical, was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. Affected is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. It is possible to launch the attack 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.

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.304842
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.304842
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.551296
Product product
https://www.totolink.net/

Scores

CVSS v3 5.3
EPSS 0.0026
EPSS Percentile 49.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-284 CWE-266
Status published
Products (1)
totolink/a3700r_firmware 9.1.2u.5822_b20200513
Published Apr 16, 2025
Tracked Since Feb 18, 2026