Is CVE-2021-22521 in the CISA KEV catalog?

No. CVE-2021-22521 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-22521?

CVE-2021-22521 has a CVSS v3 base score of 6.7 (MEDIUM).

What is the EPSS score for CVE-2021-22521?

CVE-2021-22521 has an EPSS score of 0.25% (16th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-22521?

Upgrade zenworks configuration management to 2020 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-22521

MEDIUM

6.7

CVSS v3

NVD

Description

A privileged escalation vulnerability has been identified in Micro Focus ZENworks Configuration Management, affecting version 2020 Update 1 and all prior versions. The vulnerability could be exploited to gain unauthorized system privileges.

CWE-863Incorrect Authorization

How to fix

Remediation Available

zenworks configuration managementNVD

Affected:< 2020Fixed in:2020CVE-2021-22521derived from NVD

zenworks endpoint security managementNVD

Affected:< 2020Fixed in:2020CVE-2021-22521derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.25%probability of exploitation in 30 days

16thpercentile

Low risk: more likely to be exploited than 16% of all known CVEs.

References

Other references1

support.microfocus.com

Related Vulnerabilities

Other CWE-863 (Incorrect Authorization) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-22518	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-38035	Critical	9.8	100%	KEV + Ransom	-
CVE-2022-46169	Critical	9.8	100%	KEV	Fix
CVE-2025-29927	Critical	9.1	100%	-	Fix
CVE-2024-38856	Critical	9.8	99%	KEV	Fix
CVE-2020-36289	Medium	5.3	99%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.