CVE-2025-8980 Information

Aug 15, 2025 cve

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 Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Auth.md https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Inte.md https://vuldb.com/?ctiid.319976 https://vuldb.com/?id.319976 https://vuldb.com/?submit.628605 https://vuldb.com/?submit.628606 https://www.tenda.com.cn/

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.6

CNNVD-202508-1777 (Published: 2025-08-14)

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