Tenda w6-S Firmware vulnerabilities

10 CVEs affecting Tenda w6-S Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-15255, published 2025-12-30.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2022-45504, published 2022-12-08. High severity, CVSS 7.5. EPSS: 18.3% chance of exploitation in the next 30 days. An issue in the component tpi_systool_handle(0) (/goform/SysToolRestoreSet) of Tenda W6-S v1.0.0.4(510) allows unauthenticated attackers to arbitrarily reboot the device.
CVE-2025-15255, published 2025-12-30. Critical severity, CVSS 9.8. EPSS: 4.7% chance of exploitation in the next 30 days. A vulnerability was determined in Tenda W6-S 1.0.0.4(510). This impacts an unknown function of the file /bin/httpd of the component R7websSsecurityHandler. Executing a manipulation of the argument…
CVE-2025-15254, published 2025-12-30. High severity, CVSS 8.8. EPSS: 3.7% chance of exploitation in the next 30 days. A vulnerability was found in Tenda W6-S 1.0.0.4(510). This affects the function TendaAte of the file /goform/ate of the component ATE Service. Performing a manipulation results in os command…
CVE-2022-45497, published 2022-12-08. Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days. Tenda W6-S v1.0.0.4(510) was discovered to contain a command injection vulnerability in the tpi_get_ping_output function at /goform/exeCommand.
CVE-2022-45503, published 2022-12-08. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. Tenda W6-S v1.0.0.4(510) was discovered to contain a stack overflow via the linkEn parameter at /goform/setAutoPing.
CVE-2022-45501, published 2022-12-08. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. Tenda W6-S v1.0.0.4(510) was discovered to contain a stack overflow via the wl_radio parameter at /goform/wifiSSIDset.
CVE-2022-45499, published 2022-12-08. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. Tenda W6-S v1.0.0.4(510) was discovered to contain a stack overflow via the wl_radio parameter at /goform/WifiMacFilterGet.
CVE-2022-45498, published 2022-12-08. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. An issue in the component tpi_systool_handle(0) (/goform/SysToolReboot) of Tenda W6-S v1.0.0.4(510) allows unauthenticated attackers to arbitrarily reboot the device.
CVE-2025-28221, published 2025-03-28. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. Tenda W6_S v1.0.0.4_510 has a Buffer Overflow vulnerability in the set_local_time function, which allows remote attackers to cause web server crash via parameter time passed to the binary through a…
CVE-2025-28220, published 2025-03-28. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. Tenda W6_S v1.0.0.4_510 has a Buffer Overflow vulnerability in the setcfm function, which allows remote attackers to cause web server crash via parameter funcpara1 passed to the binary through a POST…