CVE-2025-8979: high-severity vulnerability in Tenda AC15
Tenda AC15 Firmware Update check_fw data authenticity
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.5%
A vulnerability was identified in Tenda AC15 15.13.07.13. Affected by this vulnerability is the function check_fw_type/split_fireware/check_fw of the component Firmware Update Handler. The manipulation leads to insufficient verification of data authenticity. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
Tenda · AC15Related CVEs — Tenda AC15
In the same product, most dangerous first.
CVE-2025-10442MEDIUMTenda AC9/AC15 exeCommand formexeCommand os command injectionEPSS 9.2%CVE-2025-0566HIGHTenda AC15 SetDevNetName formSetDevNetName stack-based overflowEPSS 9.1%CVE-2025-5850HIGHTenda AC15 HTTP POST Request SetLEDCf formsetschedled buffer overflowEPSS 6.9%CVE-2025-10443HIGHTenda AC9/AC15 exeCommand formexeCommand buffer overflowEPSS 4.6%CVE-2024-2812MEDIUMTenda AC15 WriteFacMac formWriteFacMac os command injectionEPSS 4.0%CVE-2024-2851MEDIUMTenda AC15 setsambacfg formSetSambaConf os command injectionEPSS 4.0%
References
https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/AC15_Auth.mdhttps://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/AC15_Inte.mdhttps://vuldb.com/?ctiid.319975https://vuldb.com/?id.319975https://vuldb.com/?submit.628602https://vuldb.com/?submit.628603https://www.tenda.com.cn/