CVE-2021-22894

Published on: 05/27/2021 12:00:00 AM UTC

Last Modified on: 06/04/2021 06:10:00 PM UTC

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

Certain versions of Pulse Connect Secure from Pulsesecure contain the following vulnerability:

A buffer overflow vulnerability exists in Pulse Connect Secure before 9.1R11.4 allows a remote authenticated attacker to execute arbitrary code as the root user via maliciously crafted meeting room.

  • CVE-2021-22894 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 8.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 9 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW SINGLE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
Public KB - SA44784 - 2021-04: Out-of-Cycle Advisory: Pulse Connect Secure RCE Vulnerability (CVE-2021-22893) kb.pulsesecure.net
text/html
URL Logo MISC kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/?kA23Z000000boUWSAY

Related QID Numbers

  • 38838 Pulse Connect Secure Remote Code Execution Vulnerability (SA44784)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationPulsesecurePulse Connect Secure9.0-AllAll
ApplicationPulsesecurePulse Connect Secure9.0r1AllAll
ApplicationPulsesecurePulse Connect Secure9.0r1.0AllAll
ApplicationPulsesecurePulse Connect Secure9.0r2AllAll
ApplicationPulsesecurePulse Connect Secure9.0r2.0AllAll
ApplicationPulsesecurePulse Connect Secure9.0r2.1AllAll
ApplicationPulsesecurePulse Connect Secure9.0r3AllAll
ApplicationPulsesecurePulse Connect Secure9.0r3.0AllAll
ApplicationPulsesecurePulse Connect Secure9.0r3.1AllAll
ApplicationPulsesecurePulse Connect Secure9.0r3.2AllAll
ApplicationPulsesecurePulse Connect Secure9.0r3.3AllAll
ApplicationPulsesecurePulse Connect Secure9.0r3.5AllAll
ApplicationPulsesecurePulse Connect Secure9.0r4AllAll
ApplicationPulsesecurePulse Connect Secure9.0r4.0AllAll
ApplicationPulsesecurePulse Connect Secure9.0r4.1AllAll
ApplicationPulsesecurePulse Connect Secure9.0r5.0AllAll
ApplicationPulsesecurePulse Connect Secure9.0r6.0AllAll
ApplicationPulsesecurePulse Connect Secure9.1-AllAll
ApplicationPulsesecurePulse Connect Secure9.1r1AllAll
ApplicationPulsesecurePulse Connect Secure9.1r10.0AllAll
ApplicationPulsesecurePulse Connect Secure9.1r10.2AllAll
ApplicationPulsesecurePulse Connect Secure9.1r11.0AllAll
ApplicationPulsesecurePulse Connect Secure9.1r11.1AllAll
ApplicationPulsesecurePulse Connect Secure9.1r11.3AllAll
ApplicationPulsesecurePulse Connect Secure9.1r2AllAll
ApplicationPulsesecurePulse Connect Secure9.1r3AllAll
ApplicationPulsesecurePulse Connect Secure9.1r4AllAll
ApplicationPulsesecurePulse Connect Secure9.1r4.1AllAll
ApplicationPulsesecurePulse Connect Secure9.1r4.2AllAll
ApplicationPulsesecurePulse Connect Secure9.1r4.3AllAll
ApplicationPulsesecurePulse Connect Secure9.1r5AllAll
ApplicationPulsesecurePulse Connect Secure9.1r6AllAll
ApplicationPulsesecurePulse Connect Secure9.1r7AllAll
ApplicationPulsesecurePulse Connect Secure9.1r8AllAll
ApplicationPulsesecurePulse Connect Secure9.1r8.1AllAll
ApplicationPulsesecurePulse Connect Secure9.1r8.2AllAll
ApplicationPulsesecurePulse Connect Secure9.1r8.4AllAll
ApplicationPulsesecurePulse Connect Secure9.1r9AllAll
ApplicationPulsesecurePulse Connect Secure9.1r9.1AllAll
ApplicationPulsesecurePulse Connect Secure9.1r9.2AllAll
ApplicationPulsesecurePulse Connect SecureAllAllAllAll
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:-:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r1:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r1.0:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r2:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r2.0:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r2.1:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r3:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r3.0:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r3.1:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r3.2:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r3.3:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r3.5:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r4:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r4.0:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r4.1:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r5.0:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.0:r6.0:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:-:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r1:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r10.0:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r10.2:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r11.0:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r11.1:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r11.3:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r2:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r3:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r4:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r4.1:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r4.2:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r4.3:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r5:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r6:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r7:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r8:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r8.1:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r8.2:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r8.4:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r9:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r9.1:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:9.1:r9.2:*:*:*:*:*:*:
  • cpe:2.3:a:pulsesecure:pulse_connect_secure:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-22894 : A buffer overflow vulnerability exists in Pulse Connect Secure before 9.1R11.4 allows a remote aut… twitter.com/i/web/status/1… 2021-05-27 12:09:52
Reddit Logo Icon /r/netcve CVE-2021-22894 2021-05-27 12:41:48
Reddit Logo Icon /r/u/CyberHoot CISA’s Top Vulnerabilities in 2020 and 2021 - CyberHoot 2021-08-03 16:45:38
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