CVE-2021-32534

Name: CVE-2021-32534
Creator: NVD / NIST
Published: 2021-07-07T14:15:12.03+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.92%

Last modified Jun 17, 2026

CVE-2021-32534 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. QSAN SANOS factory reset function does not filter special parameters. Remote attackers can use this vulnerability to inject and execute arbitrary commands without permissions. EPSS estimates a 1.92% chance of exploitation in the next 30 days.

Description

QSAN SANOS factory reset function 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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.92%

77.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Qsan	Sanos	< 2.1.0

References

https://www.twcert.org.tw/tw/cp-132-4891-94707-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-4891-94707-1.htmlThird Party Advisory

Timeline

Published: Jul 7, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-32534?

How severe is CVE-2021-32534?

CVE-2021-32534 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.92% probability of exploitation in the next 30 days.

How do I fix CVE-2021-32534?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-32534?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST