CVE-2025-34082

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.

Reserved 2025-04-15 | Published 2025-07-03 | Updated 2025-07-07 | Assigner VulnCheck

Problem types

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

Default status
unaffected

11 before 11.04.270
affected

10 before 10.06.220
affected

Credits

Rob Vinson of NCC Group finder

References

raw.githubusercontent.com/.../misc/igel_command_injection.rb exploit

kb.igel.com/...021-01-igel-os-remote-command-execution-vulne vendor-advisory

www.igel.com/wp-content/uploads/2021/02/lxos_11.04.270.txt vendor-advisory

vulncheck.com/advisories/igel-os-secure-terminal-shadow-rce third-party-advisory

cve.org (CVE-2025-34082)

nvd.nist.gov (CVE-2025-34082)

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