Totolink · Totolink A7000R · CVE-2026-6168
Name of the Vulnerable Software and Affected Versions
TOTOLINK A7000R versions up to 9.1.0u.6115
Description
A stack-based buffer overflow exists in the `setWiFiEasyGuestCfg()` function within the '/cgi-bin/cstecgi.cgi' file. This issue is triggered by the manipulation of the `ssid5g` argument, allowing remote attackers to execute code.
Recommendations
Avoid using the `ssid5g` parameter in the `setWiFiEasyGuestCfg()` function within the '/cgi-bin/cstecgi.cgi' file to minimize the risk of exploitation.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.