CVE-2023-37250
Severity Score
7.0
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-06-29 CVE Reserved
- 2023-07-03 First Exploit
- 2023-08-20 CVE Published
- 2023-08-26 EPSS Updated
- 2024-10-08 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| https://support.parsec.app/hc/en-us/articles/18311425588237-CVE-2023-37250 | Third Party Advisory | |
| https://unity3d.com | Product | |
| https://www.kb.cert.org/vuls/id/287122 | Third Party Advisory |
|
| URL | Date | SRC |
|---|---|---|
| https://github.com/ewilded/CVE-2023-37250-POC | 2023-07-03 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|