CVE-2023-37250

HIGH EPSS 19.0%
Published Aug 20, 20232y ago · Modified Jun 17, 20262w ago
7.0 CVSS 3.1
High
Find Similar
Published Aug 20, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.0
Exploitability
1.0
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
19.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-367

Affected Products 1

VendorProductVersionRange
unityparsec* <9.0

References 3

  • support.parsec.app https://support.parsec.app/hc/en-us/articles/18311425588237-CVE-2023-37250
    Third Party Advisory
  • unity3d.com https://unity3d.com
    Product
  • kb.cert.org https://www.kb.cert.org/vuls/id/287122
    Third Party AdvisoryUS Government Resource

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.