Vulnerability Intelligence Report
D-Link DNS-320L/DNS-327L/DNS-340L/DNS-345 CGI usb_device.cgi os command injection
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.
Injection
No Active Exploit Signals
CVSS Base Score
9.4
CRITICAL
EPSS Probability:2.11%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| D-Link | DNS-320L | 20260717 (affected) |
| D-Link | DNS-327L | 20260717 (affected) |
| D-Link | DNS-340L | 20260717 (affected) |
| D-Link | DNS-345 | 20260717 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | VulDB · Researcher · Switzerland |
| Reserved | 2026-08-30T17:35:35 |
| Published | 2026-08-31T11:45:09 |
| Last Updated | 2026-09-02T13:47:36 |
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