Executive Summary

Informations
Name CVE-2020-13162 First vendor Publication 2020-06-16
Vendor Cve Last vendor Modification 2023-03-01

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7
Base Score 7 Environmental Score 7
impact SubScore 5.9 Temporal Score 7
Exploitabality Sub Score 1
 
Attack Vector Local Attack Complexity High
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 6.9 Attack Range Local
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13162

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 29
Application 3

Sources (Detail)

Source Url
CONFIRM https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44503
FULLDISC http://seclists.org/fulldisclosure/2020/Jun/25
http://seclists.org/fulldisclosure/2020/Sep/15
MISC http://packetstormsecurity.com/files/158117/Pulse-Secure-Client-For-Windows-L...
http://packetstormsecurity.com/files/159065/Pulse-Secure-Windows-Client-Privi...
https://kb.pulsesecure.net/?atype=sa
https://twitter.com/gsepcali/status/1262551597990711296
https://twitter.com/gsepcali/status/1272927080909623297
https://twitter.com/sepcali/status/1262551597990711296
https://www.redtimmy.com/privilege-escalation/pulse-secure-client-for-windows...

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
8
Date Informations
2023-03-01 21:27:43
  • Multiple Updates
2021-05-04 13:46:15
  • Multiple Updates
2021-04-22 02:58:03
  • Multiple Updates
2020-09-05 05:22:48
  • Multiple Updates
2020-09-05 00:22:50
  • Multiple Updates
2020-06-23 21:23:02
  • Multiple Updates
2020-06-18 00:22:46
  • Multiple Updates
2020-06-17 21:23:01
  • Multiple Updates
2020-06-17 05:22:41
  • First insertion