CVE-2023-22306 Command injection in UR32L
An attacker can execute arbitrary OS commands on Milesight UR32L devices by sending specially crafted network packets to the libzebra.so bridge_group functionality.
- 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-2023-22306?
CVE-2023-22306 is a high-severity command injection vulnerability in Milesight Ur32l Firmware, published on 6 Jul 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
An OS command injection vulnerability exists in the libzebra.so bridge_group functionality of Milesight UR32L v32.3.0.5. A specially crafted network packet can lead to command execution. An attacker can send a sequence of requests to trigger this vulnerability.
Weakness: CWE-77
Which versions are affected by CVE-2023-22306?
It affects 1 product.
Products include Milesight Ur32l Firmware.
How do I fix CVE-2023-22306?
No fix has been published for CVE-2023-22306 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-2023-22306 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-22306 exists.
Other vulnerabilities in Milesight Ur32l Firmware
Sources
Also known as GHSA-m995-m86g-r6r8.