CVE-2025-34082

IGEL OS Secure Terminal and Secure Shadow Remote Code Execution

A command injection vulnerability exists in IGEL OS versions prior to 11.04.270 within the Secure Terminal and Secure Shadow services. The flaw arises due to improper input sanitization in the handling of specially crafted PROXYCMD commands on TCP ports 30022 and 5900. An unauthenticated attacker with network access to a vulnerable device can inject arbitrary commands, leading to remote code execution with elevated privileges.NOTE: IGEL OS v10.x has reached end-of-life (EOL) status.

Affected

IGEL Technology GmbH · OS

CVSS v4.0 VULNCHECK

9.3 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

6.59% chance of exploitation in the next 30 days, 94th percentile

Published

2025-07-03

Updated

2026-05-14

Proof-of-concept exploits (1)

• https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/lin…

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/linux/misc/igel_command_injectio…

References

• CVE Record
• NVD entry