CVE-2025-8980

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-8980
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.

6.6 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.7 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Auth.md Third Party Advisory
https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Inte.md Third Party Advisory
https://vuldb.com/?ctiid.319976 Permissions Required
https://vuldb.com/?id.319976 Third Party Advisory VDB Entry
https://vuldb.com/?submit.628605 Third Party Advisory VDB Entry
https://vuldb.com/?submit.628606 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:g1_firmware:16.01.7.8\(3660\):*:*:*:*:*:*:*
cpe:2.3:h:tenda:g1:-:*:*:*:*:*:*:*
History

18 Aug 2025, 15:04

Type Values Removed Values Added
CPE cpe:2.3:o:tenda:g1_firmware:16.01.7.8\(3660\):*:*:*:*:*:*:*
cpe:2.3:h:tenda:g1:-:*:*:*:*:*:*:*
First Time Tenda g1
Tenda g1 Firmware
Tenda
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
References () https://vuldb.com/?submit.628605 - () https://vuldb.com/?submit.628605 - Third Party Advisory, VDB Entry
References () https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Auth.md - () https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Auth.md - Third Party Advisory
References () https://vuldb.com/?submit.628606 - () https://vuldb.com/?submit.628606 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?id.319976 - () https://vuldb.com/?id.319976 - Third Party Advisory, VDB Entry
References () https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Inte.md - () https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Inte.md - Third Party Advisory
References () https://vuldb.com/?ctiid.319976 - () https://vuldb.com/?ctiid.319976 - Permissions Required

14 Aug 2025, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-14 20:15

Updated : 2025-08-18 15:04

NVD link : CVE-2025-8980

Mitre link : CVE-2025-8980

JSON object : View

Products Affected

tenda

  • g1_firmware
  • g1
CWE
CWE-345

Insufficient Verification of Data Authenticity