Is CVE-2023-22306 actively exploited?

No active exploitation of CVE-2023-22306 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-22306 be exploited remotely?

Yes. CVE-2023-22306 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-22306?

CVE-2023-22306 has a CVSS score of 7.2 (HIGH).

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HIGH

CVE-2023-22306

CWE-77Published: July 6, 2023· Updated: Jun 17, 2026

7.2

CVSS v3.1

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.

NVD Source

Technical Analysis

CVE-2023-22306 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

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 7.2.