CVE-2025-8980 HIGH

CVE-2025-8980: Tenda G1 Firmware Update check_upload_file data authenticity

Vendor Tenda
Product G1
Weakness CWE-345
Published August 14, 2025
Last update August 14, 2025

CVSS base score

7.5/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

August 14, 2025 CVE published
August 14, 2025 Record updated

Related vulnerabilities

04Related CVE