TOTOLINK A702R HTTP POST Request formPortFw buffer overflow_CVE-2025-8139

8.7 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Description

A vulnerability was found in TOTOLINK A702R 4.0.0-B20230721.1521. It has been classified as critical. This affects an unknown part of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Basic Information

ID CVE-2025-8139

Source VulDB

Published Jul 25, 2025 at 08:32

Modified Jul 25, 2025 at 12:54

Affected Product

Vendor TOTOLINK

Product A702R

Version 4.0.0-B20230721.1521

Affected Versions TOTOLINK A702R 4.0.0-B20230721.1521

CWE Classification

CWE-120 CWE-119

References

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    "published": "2025-07-25T08:32:09.407Z",
    "modified": "2025-07-25T12:54:26.632Z",
    "type": "cve",
    "title": "TOTOLINK A702R HTTP POST Request formPortFw buffer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.317535\nhttps://vuldb.com/?ctiid.317535\nhttps://vuldb.com/?submit.620485\nhttps://github.com/panda666-888/vuls/blob/main/totolink/a702r/formPortFw.md\nhttps://www.totolink.net/",
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    "cvss": {
        "score": 8.7,
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