D-Link DSL-6641K sp_pppoe_user.js doSubmitPPP cross site scripting_CVE-2026-1744

4.8 / 10

MEDIUM

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

Description

A vulnerability was found in D-Link DSL-6641K N8.TR069.20131126. Affected by this issue is the function doSubmitPPP of the file sp_pppoe_user.js. The manipulation of the argument Username results in cross site scripting. The attack may be launched remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

Basic Information

ID CVE-2026-1744

Source VulDB

Published Feb 2, 2026 at 04:32

Affected Product

Vendor D-Link

Product DSL-6641K

Version N8.TR069.20131126

Affected Versions D-Link DSL-6641K N8.TR069.20131126

CWE Classification

CWE-79 CWE-94

References

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    "lastseen": "",
    "description": "A vulnerability was found in D-Link DSL-6641K N8.TR069.20131126. Affected by this issue is the function doSubmitPPP of the file sp_pppoe_user.js. The manipulation of the argument Username results in cross site scripting. The attack may be launched remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.",
    "published": "2026-02-02T04:32:08.247Z",
    "modified": "2026-02-02T04:32:08.247Z",
    "type": "cve",
    "title": "D-Link DSL-6641K sp_pppoe_user.js doSubmitPPP cross site scripting",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.343675\nhttps://vuldb.com/?ctiid.343675\nhttps://vuldb.com/?submit.742439\nhttps://tzh00203.notion.site/D-Link-DSL6641K-version-N8-TR069-20131126-XSS-via-sp_pppoe_user-js-Configuration-2eeb5c52018a80d083aaf19efbaa9130?source=copy_link\nhttps://www.dlink.com/",
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    "cvelist": null,
    "sourceData": "D-Link DSL-6641K N8.TR069.20131126",
    "sourceHref": "",
    "cvss": {
        "score": 4.8,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P",
        "version": "4.0"
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