Medium severity5.3NVD Advisory· Published Apr 16, 2025· Updated Jun 17, 2026

CVE-2025-3674

Description

A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been declared as critical. Affected by this vulnerability is the function setUrlFilterRules of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

Totolink/A3700r Firmware
cpe:2.3:o:totolink:a3700r_firmware:9.1.2u.5822_b20200513:*:*:*:*:*:*:*
Totolink/A3700Rllm-fuzzy2 versions
9.1.2u.5822_B20200513+ 1 more
- (no CPE)range: 9.1.2u.5822_B20200513
- (no CPE)range: 9.1.2u.5822_B20200513

Patches

Vulnerability mechanics

References

lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setUrlFilterRules-1cb53a41781f808f9547da7748580914nvdExploit
lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setUrlFilterRules-1cb53a41781f808f9547da7748580914nvdExploit
vuldb.comnvdThird Party AdvisoryVDB Entry
vuldb.comnvdThird Party AdvisoryVDB Entry
vuldb.comnvdPermissions RequiredVDB Entry
www.totolink.netnvdProduct

News mentions

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