CVE-2021-22893

 

Published at: - 23-04-2021 07:15

Last modified: - 24-10-2022 07:17

Total changes: - 3

Description

Pulse Connect Secure 9.0R3/9.1R1 and higher is vulnerable to an authentication bypass vulnerability exposed by the Windows File Share Browser and Pulse Secure Collaboration features of Pulse Connect Secure that can allow an unauthenticated user to perform remote arbitrary code execution on the Pulse Connect Secure gateway. This vulnerability has been exploited in the wild.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/
• https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html
• https://kb.cert.org/vuls/id/213092
• https://blog.pulsesecure.net/pulse-connect-secure-security-update/

 

Keywords

NVD

 

CVE-2021-22893

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures