CVE-2023-37250

Description

Unity Parsec has a TOCTOU race condition that permits local attackers to escalate privileges to SYSTEM if Parsec was installed in "Per User" mode. The application intentionally launches DLLs from a user-owned directory but intended to always perform integrity verification of those DLLs. This affects Parsec Loader versions through 8. Parsec Loader 9 is a fixed version.

Category

7.0
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.11%
Third-Party Advisory parsec.app Third-Party Advisory cert.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://unity3d.com product
https://www.kb.cert.org/vuls/id/287122 third party advisory us government resource
https://support.parsec.app/hc/en-us/articles/18311425588237-CVE-2023-37250 third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-37250?
CVE-2023-37250 has been scored as a high severity vulnerability.
How to fix CVE-2023-37250?
To fix CVE-2023-37250, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-37250 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-37250 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.