SEPTEMBER 18, 2026
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Case File

CVE-2026-71926

HIGH · CVSS 7.2 EPSS 1.67% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-24 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

Multiple DrayTek VigorSwitch models are vulnerable due to a command injection flaw in the setDevice function, stemming from inadequate sanitization of user input in the username, password, and location fields. This vulnerability allows a remote attacker with valid administrative credentials to execute arbitrary commands with root privileges, potentially compromising the device's integrity and security. Organizations using these switches should prioritize patching this vulnerability to mitigate the risk of unauthorized access and control.

Public Exploit Signal

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

Detected Signals
exploit

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

CVE
CVE-2026-71926
Severity
HIGH
CVSS
7.2
EPSS
1.67%

Original NVD Description

Multiple DrayTek VigorSwitch models contain a command injection vulnerability in the setDevice function. The vulnerability is caused by insufficient sanitization of the username, password, and location fields before command execution. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges. Exploitation requires valid administrative credentials for the device's web management interface.