CVE-2023-24583 Command injection in UR32L

High 8.8 Published 6 Jul 2023 Updated 4 Nov 2025

Attackers can execute arbitrary commands on Milesight UR32L devices via crafted UDP packets, requiring firmware updates to mitigate.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2023-24583?

CVE-2023-24583 is a high-severity command injection vulnerability in Milesight Ur32l Firmware, published on 6 Jul 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Two OS command injection vulnerabilities exist in the urvpn_client cmd_name_action functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to arbitrary command execution. An attacker can send a network request to trigger these vulnerabilities.This OS command injection is triggered through a UDP packet.

Weakness: CWE-77

Which versions are affected by CVE-2023-24583?

It affects 1 product.

Products include Milesight Ur32l Firmware.

How do I fix CVE-2023-24583?

No fix has been published for CVE-2023-24583 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-2023-24583 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-24583 exists.

All Milesight Ur32l Firmware vulnerabilities

Sources

Also known as GHSA-8f98-c4vq-hwx4.