CVE-2026-82691

A vulnerability has been found in D-Link DNS-320L, DNS-327L, DNS-340L and DNS-345 up to 20260717. Affected by this issue is some unknown functionality of the file /cgi-bin/usb_device.cgi of the component CGI Handler. Such manipulation of the argument f_ups_ip leads to os command injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.

Score

CVSS 4.0 9.4 Critical

Status

Deferred - cna@vuldb.com

Published

2026-08-31

Last modified

2026-09-02

Weaknesses

CWE-77, CWE-78

Affected products

• Dns-320l (D-link)
• Dns-327l (D-link)
• Dns-340l (D-link)
• Dns-345 (D-link)

References

• https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/DLINK-CMD-005-vulndb.md
• https://vuldb.com/cve/CVE-2026-82691
• https://vuldb.com/submit/894210
• https://vuldb.com/vuln/397179
• https://vuldb.com/vuln/397179/cti
• https://www.dlink.com/