Is CVE-2021-32533 actively exploited?

No active exploitation of CVE-2021-32533 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-32533 be exploited remotely?

Yes. CVE-2021-32533 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-32533?

CVE-2021-32533 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2021-32533

CRITICAL

CVE-2021-32533

CWE-78Published: July 7, 2021· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

The QSAN SANOS setting page does not filter special parameters. Remote attackers can use this vulnerability to inject and execute arbitrary commands without permissions. The referred vulnerability has been solved with the updated version of QSAN SANOS v2.1.0.

NVD Source

Technical Analysis

CVE-2021-32533 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.