Is CVE-2023-45894 in the CISA KEV catalog?

No. CVE-2023-45894 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-45894?

CVE-2023-45894 has a CVSS v3 base score of 10.0 (CRITICAL).

What is the EPSS score for CVE-2023-45894?

CVE-2023-45894 has an EPSS score of 1.21% (65th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-45894?

Upgrade remote application server to 19.2.23975 or later.

CVE & CISA-KEV Catalog

CVE-2023-45894

CRITICAL

10.0

CVSS v3

NVD

Description

The Remote Application Server in Parallels RAS before 19.2.23975 does not segment virtualized applications from the server, which allows a remote attacker to achieve remote code execution via standard kiosk breakout techniques.

How to fix

Remediation Available

remote application serverNVD

Affected:< 19.2.23975Fixed in:19.2.23975CVE-2023-45894derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.21%probability of exploitation in 30 days

65thpercentile

Moderate risk: more likely to be exploited than 65% of all known CVEs.

References

Third-Party Advisory1

github.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.