SEPTEMBER 15, 2026
Live Feed
Back to database
Case File

CVE-2026-82691

CRITICAL · CVSS 9.1 EPSS 2.11% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-31 · Last synced 2026-09-15

CyberRota Analysis

AI-Generated

D-Link DNS-320L, DNS-327L, DNS-340L, and DNS-345 devices are vulnerable to a critical OS command injection flaw in the CGI Handler's /cgi-bin/usb_device.cgi file, which can be exploited remotely through manipulation of the f_ups_ip argument. Successful exploitation could allow an attacker to execute arbitrary commands on the affected devices, potentially leading to unauthorized access or control. Organizations using these D-Link models should prioritize patching or mitigating this vulnerability to prevent potential breaches.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-82691
Severity
CRITICAL
CVSS
9.1
EPSS
2.11%

Original NVD Description

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.