SEPTEMBER 18, 2026
Live Feed
Back to database
Case File

CVE-2026-71927

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 to a command injection flaw in the rebDevice function due to inadequate input filtering in the username and password fields. This allows authenticated remote attackers to execute arbitrary commands with root privileges, potentially compromising the device's integrity and network security. Organizations using affected VigorSwitch models should prioritize patching this vulnerability to mitigate the risk of unauthorized access and command execution.

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-2026-71927
Severity
HIGH
CVSS
7.2
EPSS
1.67%

Original NVD Description

Multiple DrayTek VigorSwitch models contain a command injection vulnerability in the rebDevice function. The vulnerability is caused by insufficient filtering of the username and password 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.