CVE-2023-45894

Name: CVE-2023-45894
Creator: NVD / NIST
Published: 2023-12-14T20:15:52.687+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 10/10EPSS 1.21%

Last modified Jun 17, 2026

CVE-2023-45894 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

10/10

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

EPSS Probability

1.21%

64.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Parallels	Remote Application Server	< 19.2.23975

References

https://github.com/Oracle-Security/CVEs/blob/main/Parallels%20Remote%20Server/readme.mdThird Party Advisory
https://github.com/Oracle-Security/CVEs/blob/main/Parallels%20Remote%20Server/readme.mdThird Party Advisory

Timeline

Published: Dec 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-45894?

How severe is CVE-2023-45894?

CVE-2023-45894 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.

How do I fix CVE-2023-45894?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-45894?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST