CVE-2025-3668: medium-severity vulnerability in TOTOLINK A3700R
TOTOLINK A3700R cstecgi.cgi setScheduleCfg access control
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 1.4%
A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been declared as critical. This vulnerability affects the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can be initiated 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.
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
Affected products
TOTOLINK · A3700RRelated CVEs — TOTOLINK A3700R
In the same product, most dangerous first.
CVE-2024-7156MEDIUMTOTOLINK A3700R apmib Configuration ExportSettings.sh information disclosureEPSS 13.3%CVE-2025-3663MEDIUMTOTOLINK A3700R Password cstecgi.cgi setWiFiEasyGuestCfg access controlEPSS 11.3%CVE-2024-7160MEDIUMTOTOLINK A3700R cstecgi.cgi setWanCfg command injectionEPSS 3.0%CVE-2026-1143HIGHTOTOLINK A3700R cstecgi.cgi setWiFiEasyGuestCfg buffer overflowEPSS 0.8%CVE-2025-3667MEDIUMTOTOLINK A3700R cstecgi.cgi setUPnPCfg access controlEPSS 0.6%CVE-2025-3666MEDIUMTOTOLINK A3700R cstecgi.cgi setDdnsCfg access controlEPSS 0.6%