Vulnerability · Published Jul 3, 2025 · Assigned by VulnCheck
CVE-2025-34082IGEL OS Secure Terminal and Secure Shadow Remote Code Execution
Critical 9.3
In plain English
A critical-severity OS command injection in OS from IGEL Technology GmbH. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.6% (higher than 94% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit.
Official description
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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IGEL Technology GmbH | OS | 11 – before 11.04.27010 – before 10.06.220 |
Weakness: CWE-78 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/misc/igel_command_injection.rb exploit
- https://kb.igel.com/security-safety/current/isn-2021-01-igel-os-remote-command-execution-vulne vendor-advisory
- https://www.igel.com/wp-content/uploads/2021/02/lxos_11.04.270.txt vendor-advisory
- https://vulncheck.com/advisories/igel-os-secure-terminal-shadow-rce third-party-advisory