A time-of-check time-of-use vulnerability in PulseSecureService.exe in Pulse Secure Client versions prior to 9.1.6 down to 5.3 R70 for Windows (which runs as NT AUTHORITY/SYSTEM) allows unprivileged users to run a Microsoft Installer executable with elevated privileges.
References
Configurations
Configuration 1 (hide)
|
History
21 Nov 2024, 05:00
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://packetstormsecurity.com/files/158117/Pulse-Secure-Client-For-Windows-Local-Privilege-Escalation.html - Third Party Advisory, VDB Entry | |
| References | () http://packetstormsecurity.com/files/159065/Pulse-Secure-Windows-Client-Privilege-Escalation.html - Third Party Advisory, VDB Entry | |
| References | () http://seclists.org/fulldisclosure/2020/Jun/25 - Mailing List, Third Party Advisory | |
| References | () http://seclists.org/fulldisclosure/2020/Sep/15 - Mailing List, Third Party Advisory | |
| References | () https://kb.pulsesecure.net/?atype=sa - Vendor Advisory | |
| References | () https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44503 - Vendor Advisory | |
| References | () https://twitter.com/gsepcali/status/1262551597990711296 - Third Party Advisory | |
| References | () https://twitter.com/gsepcali/status/1272927080909623297 - Third Party Advisory | |
| References | () https://twitter.com/sepcali/status/1262551597990711296 - Third Party Advisory | |
| References | () https://www.redtimmy.com/privilege-escalation/pulse-secure-client-for-windows-9-1-6-toctou-privilege-escalation-cve-2020-13162/ - Exploit, Third Party Advisory |
Information
Published : 2020-06-16 20:15
Updated : 2024-11-21 05:00
NVD link : CVE-2020-13162
Mitre link : CVE-2020-13162
CVE.ORG link : CVE-2020-13162
JSON object : View
Products Affected
pulsesecure
- pulse_secure_desktop_client
- pulse_secure_installer_service
CWE
CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition