How severe is CVE-2023-45894?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Vulnerability in Parallels Remote Application Server

CVE-2023-45894

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: 0.012 (65.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Parallels Remote_application_server
N/a — versions n/a

References

cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-45894?: CVE-2023-45894 is a critical-severity vulnerability in Parallels Remote Application Server. CVSS score: 10.0/10. Published 2023-12-14.
How severe is CVE-2023-45894?: Critical severity. CVSS v3 base score is 10.0 out of 10.