CVE-2025-8980
A vulnerability has been found in Tenda G1 16.01.7.8(3660).
Does this matter?
Lower severity and a low EPSS score (0.37%). Track it; it rarely justifies an emergency change on its own.
Description
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
- 6.6 MEDIUMCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.37% probability · 31th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-345
- Affected
- tenda/g1 firmware
- Source
- cna@vuldb.com
EPSS 0.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Auth.mdThird Party Advisory
- https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Inte.mdThird Party Advisory
- https://vuldb.com/?ctiid.319976Permissions Required
- https://vuldb.com/?id.319976Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.628605Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.628606Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.