Is CVE-2021-44425 in the CISA KEV catalog?

No. CVE-2021-44425 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-44425?

CVE-2021-44425 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2021-44425?

CVE-2021-44425 has an EPSS score of 0.55% (42th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-44425?

Upgrade AnyDesk to 6.3.3 or later.

CVE & CISA-KEV Catalog

CVE-2021-44425

MEDIUM

6.5

CVSS v3

NVD

Description

An issue was discovered in AnyDesk before 6.2.6 and 6.3.x before 6.3.3. An unnecessarily open listening port on a machine in the LAN of an attacker, opened by the Anydesk Windows client when using the tunneling feature, allows the attacker unauthorized access to the local machine's AnyDesk tunneling protocol stack (and also to any remote destination machine software that is listening to the AnyDesk tunneled port).

How to fix

Remediation Available

AnyDeskWindows application

Affected:6.3.0 6.3.3Fixed in:6.3.3AnyDesk Software GmbH

Affected:6.2.6Fixed in:6.2.6AnyDesk Software GmbH

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 VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.55%probability of exploitation in 30 days

42ndpercentile

Moderate risk: more likely to be exploited than 42% of all known CVEs.

References

Exploit1

argus-sec.com

Vendor Advisory1

anydesk.com

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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.