Tenda G1 Firmware Update check_upload_file data authenticity_CVE-2025-8980

7.5 / 10

HIGH

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

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.

Basic Information

ID CVE-2025-8980

Source VulDB

Published Aug 14, 2025 at 19:32

Modified Aug 14, 2025 at 19:50

Affected Product

Vendor Tenda

Product G1

Version 16.01.7.8(3660)

Affected Versions Tenda G1 16.01.7.8(3660)

CWE Classification

CWE-345

References

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    "lastseen": "",
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    "published": "2025-08-14T19:32:10.524Z",
    "modified": "2025-08-14T19:50:34.275Z",
    "type": "cve",
    "title": "Tenda G1 Firmware Update check_upload_file data authenticity",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.319976\nhttps://vuldb.com/?ctiid.319976\nhttps://vuldb.com/?submit.628605\nhttps://vuldb.com/?submit.628606\nhttps://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Inte.md\nhttps://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Auth.md\nhttps://www.tenda.com.cn/",
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    "sourceData": "Tenda G1 16.01.7.8(3660)",
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    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "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",
        "version": "4.0"
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