CVE-2025-3983 AMTT Hotel Broadband Operation System nlog_down.php command injection
Remote attackers can execute arbitrary commands via the ProtocolType parameter in nlog_down.php of AMTT Hotel Broadband Operation System.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-3983?
CVE-2025-3983 is a medium-severity command injection vulnerability in AMTT Hotel Broadband Operation System, published on 27 Apr 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability has been found in AMTT Hotel Broadband Operation System 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /manager/system/nlog_down.php. The manipulation of the argument ProtocolType leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2025-3983?
It affects 1 product.
Products include Amttgroup Hibos.
How do I fix CVE-2025-3983?
No fix has been published for CVE-2025-3983 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2025-3983 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3983 exists.
Other vulnerabilities in AMTT Hotel Broadband Operation System
Sources
Also known as GHSA-42jq-cg85-cj5g.