TOTOLINK A702R formParentControl sub_418030 buffer overflow_CVE-2025-9783

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 determined in TOTOLINK A702R 4.0.0-B20211108.1423. This issue affects the function sub_418030 of the file /boafrm/formParentControl. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

Basic Information

ID CVE-2025-9783

Source VulDB

Published Sep 1, 2025 at 14:32

Affected Product

Vendor TOTOLINK

Product A702R

Version 4.0.0-B20211108.1423

Affected Versions TOTOLINK A702R 4.0.0-B20211108.1423

CWE Classification

CWE-120 CWE-119

References

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    "lastseen": "",
    "description": "A vulnerability was determined in TOTOLINK A702R 4.0.0-B20211108.1423. This issue affects the function sub_418030 of the file /boafrm/formParentControl. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.",
    "published": "2025-09-01T14:32:07.404Z",
    "modified": "2025-09-01T14:32:07.404Z",
    "type": "cve",
    "title": "TOTOLINK A702R formParentControl sub_418030 buffer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.322085\nhttps://vuldb.com/?ctiid.322085\nhttps://vuldb.com/?submit.640991\nhttps://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formParentControl/formParentControl.md\nhttps://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formParentControl/formParentControl.md#poc\nhttps://www.totolink.net/",
    "id": "CVE-2025-9783",
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    "cvelist": null,
    "sourceData": "TOTOLINK A702R 4.0.0-B20211108.1423",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "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",
        "version": "4.0"
    },
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        "privilegesRequired": "",
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        "cvssV3": {
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    "product": "A702R",
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}