All vulnerabilities

Servers and applications

CVE-2021-22965

A vulnerability in Pulse Connect Secure before 9.1R12.1 could allow an unauthenticated administrator to causes a denial of service when a malformed request is sent to the device.

Severity
High 7.5
Published
19 Nov 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Ivanti Connect SecureServers and applications · cpe:a:ivanti:connect_secure
  • Version 9.1-r12
  • Version 9.1-r11.4
  • Version 9.1-r11.3
  • Version 9.1-r11.1
All 25 release lines
  • Version 9.1
  • Version 9.1-r1
  • Version 9.1-r2
  • Version 9.1-r3
  • Version 9.1-r4
  • Version 9.1-r4.1
  • Version 9.1-r4.2
  • Version 9.1-r4.3
  • Version 9.1-r5
  • Version 9.1-r6
  • Version 9.1-r7
  • Version 9.1-r8
  • Version 9.1-r8.1
  • Version 9.1-r8.2
  • Version 9.1-r8.4
  • Version 9.1-r9
  • Version 9.1-r9.1
  • Version 9.1-r9.2
  • Version 9.1-r10.0
  • Version 9.1-r10.2
  • Version 9.1-r11.0
  • Version 9.1-r11.1
  • Version 9.1-r11.3
  • Version 9.1-r11.4
  • Version 9.1-r12

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-22965
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-22965