Is CVE-2021-23922 in the CISA KEV catalog?

No. CVE-2021-23922 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-23922?

CVE-2021-23922 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2021-23922?

CVE-2021-23922 has an EPSS score of 1.15% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-23922?

Upgrade Remote Desktop Manager to 2020.2.12.0 or later.

CVE & CISA-KEV Catalog

CVE-2021-23922

MEDIUM

5.4

CVSS v3

NVD

Description

An issue was discovered in Devolutions Remote Desktop Manager before 2020.2.12. There is a cross-site scripting (XSS) vulnerability in webviews.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

Remote Desktop ManagerWindows application

Affected:2020.2.12.0Fixed in:2020.2.12.0Devolutions inc.

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

1.15%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Vendor Advisory1

devolutions.net

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	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.