Tenda G1 Firmware Update check_upload_file data authenticity
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.3%
exploitation probability
0.3%top 72% of all CVEs
observed exploitation
nono source reports it
A vulnerability has been found in Tenda G1 16.01.7.8(3660). Affected by this issue is the function check_upload_file of the component Firmware Update Handler. The manipulation leads to insufficient verification of data authenticity. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known 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 · G1References
https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Auth.mdhttps://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Inte.mdhttps://vuldb.com/?ctiid.319976https://vuldb.com/?id.319976https://vuldb.com/?submit.628605https://vuldb.com/?submit.628606https://www.tenda.com.cn/