Is CVE-2021-32951 actively exploited?

No active exploitation of CVE-2021-32951 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-32951 be exploited remotely?

Yes. CVE-2021-32951 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-32951?

CVE-2021-32951 has a CVSS score of 5.3 (MEDIUM).

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MEDIUM

CVE-2021-32951

CWE-287Published: October 27, 2021· Updated: Jun 17, 2026

5.3

CVSS v3.1

Official Description

WebAccess/NMS (Versions prior to v3.0.3_Build6299) has an improper authentication vulnerability, which may allow unauthorized users to view resources monitored and controlled by the WebAccess/NMS, as well as IP addresses and names of all the devices managed via WebAccess/NMS.

NVD Source

Technical Analysis

CVE-2021-32951 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.

From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.