CVE-2025-41673 Remote Command Injection in send_sms Action Due to Improper Input Neutralization
A high-privileged remote attacker can execute arbitrary system commands via POST requests in the send_sms action of Helmholz and MB connect line devices.
- 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-2025-41673?
CVE-2025-41673 is a high-severity command injection vulnerability in Helmholz REX 100, published on 21 Jul 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A high privileged remote attacker can execute arbitrary system commands via POST requests in the send_sms action due to improper neutralization of special elements used in an OS command.
Weakness: CWE-78
Which versions are affected by CVE-2025-41673?
It affects 1 product.
Products include Mbconnectline Mbnet.mini Firmware.
How do I fix CVE-2025-41673?
No fix has been published for CVE-2025-41673 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-2025-41673 being exploited?
There is no known exploitation of CVE-2025-41673 in the wild and no public exploit code.
Other vulnerabilities in Helmholz REX 100
- CVE-2025-41674 Remote Command Injection in diagnostic Action Due to Improper Input Neutralization
- CVE-2025-41675 Remote Command Injection via GET in Cloud Server Communication Script Due to Improper Input Neutralization
- CVE-2025-41678 SQL Injection via POST Requests Allowing Configuration Database Manipulation
- CVE-2025-41679 Unauthenticated Buffer Overflow in Conftool Service Leading to Denial of Service
- CVE-2025-41676 Resource Exhaustion via POST Requests to send-sms Action
Sources
Also known as GHSA-3gv5-8xmr-r4c8.