CVE-2026-82691

CVSS 9.1 (critical) · published 2026-08-31

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.

Weakness: CWE-77, CWE-78

Source: NVD CVE-2026-82691

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/

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