How severe is CVE-2021-32531?

CVE-2021-32531 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-32531 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-32531?

CVE-2021-32531 affects Qsan Xevo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-32531?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2021-32531 published?

CVE-2021-32531 was published on 2021-07-07 and last updated on 2026-06-17.

CVE-2021-32531

CVE-2021-32531 is a critical-severity vulnerability in Qsan Xevo with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Qsan Xevo
Published: 2021-07-07
Last modified: 2026-06-17

Description

OS command injection vulnerability in Init function in QSAN XEVO allows remote attackers to execute arbitrary commands without permissions. The referred vulnerability has been solved with the updated version of QSAN XEVO v2.1.0.

Frequently asked questions

What is CVE-2021-32531?: OS command injection vulnerability in Init function in QSAN XEVO allows remote attackers to execute arbitrary commands without permissions. The referred vulnerability has been solved with the updated version of QSAN XEVO v2.1.0.
How severe is CVE-2021-32531?: CVE-2021-32531 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-32531 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-32531?: CVE-2021-32531 affects Qsan Xevo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-32531?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-32531 published?: CVE-2021-32531 was published on 2021-07-07 and last updated on 2026-06-17.

References

https://www.twcert.org.tw/tw/cp-132-4887-ee5e3-1.html

Affected products (1)

cpe:2.3:a:qsan:xevo:*:*:*:*:*:*:*:*

More vulnerabilities in Qsan Xevo

CVE-2021-32530 — Critical (CVSS 9.8): OS command injection vulnerability in Array function in QSAN XEVO allows remote unauthenticated attackers to execute…
CVE-2021-32529 — Critical (CVSS 9.8): Command injection vulnerability in QSAN XEVO, SANOS allows remote unauthenticated attackers to execute arbitrary…
CVE-2021-32522 — Critical (CVSS 9.8): Improper restriction of excessive authentication attempts vulnerability in QSAN Storage Manager, XEVO, SANOS allows…
CVE-2021-32519 — Critical (CVSS 9.8): Use of password hash with insufficient computational effort vulnerability in QSAN Storage Manager, XEVO, SANOS allows…
CVE-2021-32532 — High (CVSS 7.5): Path traversal vulnerability in back-end analysis function in QSAN XEVO allows remote attackers to download arbitrary…
CVE-2021-32521 — High (CVSS 7.3): Use of MAC address as an authenticated password in QSAN Storage Manager, XEVO, SANOS allows local attackers to escalate…

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