CVE-2025-29269
CWE-78Published: December 4, 2025· Updated: Jul 5, 2026
Official Description
ALLNET ALL-RUT22GW v3.3.8 was discovered to contain an OS command injection vulnerability via the command parameter in the popen.cgi endpoint.
Risk Analysis
The ALLNET ALL-RUT22GW firmware version 3.3.8 is susceptible to OS command injection via the popen.cgi endpoint. This allows unauthenticated attackers to execute arbitrary commands on the device, warranting a critical risk rating.
No public exploit is currently known, but the flaw is remotely exploitable with low attack complexity.
Update the device firmware to a version that addresses this command injection vulnerability.
Technical Analysis
CVE-2025-29269 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (1)
Quick Facts
Related CVEs (CWE-78)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-29269 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts