CVE-2026-1744 — LOW (2.4) — White Hats Nepal

Vulnerability 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.

CVSS Score

2.4

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Dlink	Dsl-6641K Firmware	n8.tr069.20131126
Dlink	Dsl-6641K	-

Related Weaknesses (CWE)

CWE-94 CWE-79

References

https://tzh00203.notion.site/D-Link-DSL6641K-version-N8-TR069-20131126-XSS-via-sExploitThird Party Advisory
https://vuldb.com/?ctiid.343675Permissions RequiredVDB Entry
https://vuldb.com/?id.343675Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.742439Third Party AdvisoryVDB Entry
https://www.dlink.com/Product
https://tzh00203.notion.site/D-Link-DSL6641K-version-N8-TR069-20131126-XSS-via-sExploitThird Party Advisory

FAQ

What is CVE-2026-1744?

CVE-2026-1744 is a vulnerability with a CVSS score of 2.4 (LOW). 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 c...

How severe is CVE-2026-1744?

CVE-2026-1744 has been rated LOW with a CVSS base score of 2.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-1744?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dsl-6641K Firmware, Dlink Dsl-6641K.