Is CVE-2023-22653 actively exploited?

No active exploitation of CVE-2023-22653 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-22653 be exploited remotely?

Yes. CVE-2023-22653 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-22653?

CVE-2023-22653 has a CVSS score of 8.8 (HIGH).

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HIGH

CVE-2023-22653

CWE-78Published: July 6, 2023· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

An OS command injection vulnerability exists in the vtysh_ubus tcpdump_start_cb functionality of Milesight UR32L v32.3.0.5. A specially crafted HTTP request can lead to command execution. An authenticated attacker can send an HTTP request to trigger this vulnerability.

NVD Source

Technical Analysis

CVE-2023-22653 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low 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 8.8.