Is CVE-2023-23902 actively exploited?

No active exploitation of CVE-2023-23902 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-23902 be exploited remotely?

Yes. CVE-2023-23902 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-23902?

CVE-2023-23902 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-23902

CWE-121Published: July 6, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A buffer overflow vulnerability exists in the uhttpd login functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to remote code execution. An attacker can send a network request to trigger this vulnerability.

NVD Source

Technical Analysis

CVE-2023-23902 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

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 9.8.