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Servers and applications

CVE-2024-21893

A server-side request forgery vulnerability in the SAML component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) and Ivanti Neurons for ZTA allows an attacker to access certain restricted resources without authentication.

Actively exploited: CISA added it to its Known Exploited Vulnerabilities catalog on 31 Jan 2024.

Severity
High 8.2
Published
31 Jan 2024
Last changed
4 Aug 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Ivanti Connect SecureServers and applications · cpe:a:ivanti:connect_secure
  • Version 22.6-r2.1
  • Version 22.6-r2
  • Version 22.6-r1
  • Version 22.6
All 60 release lines
  • Version 9.0
  • Version 9.0-r1
  • Version 9.0-r2
  • Version 9.0-r2.1
  • Version 9.0-r3
  • Version 9.0-r3.1
  • Version 9.0-r3.2
  • Version 9.0-r3.3
  • Version 9.0-r3.5
  • Version 9.0-r4
  • Version 9.0-r4.1
  • Version 9.0-r5.0
  • Version 9.0-r6.0
  • 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-r9
  • Version 9.1-r9.1
  • Version 9.1-r10
  • Version 9.1-r11
  • Version 9.1-r11.3
  • Version 9.1-r11.4
  • Version 9.1-r11.5
  • Version 9.1-r12
  • Version 9.1-r12.1
  • Version 9.1-r13
  • Version 9.1-r13.1
  • Version 9.1-r14
  • Version 9.1-r15
  • Version 9.1-r15.2
  • Version 9.1-r16
  • Version 9.1-r16.1
  • Version 9.1-r17
  • Version 9.1-r17.1
  • Version 9.1-r18
  • Version 9.1-r18.1
  • Version 9.1-r18.2
  • Version 21.9-r1
  • Version 21.12-r1
  • Version 22.1-r1
  • Version 22.1-r6
  • Version 22.2
  • Version 22.2-r1
  • Version 22.3-r1
  • Version 22.4-r1
  • Version 22.4-r2.1
  • Version 22.6
  • Version 22.6-r1
  • Version 22.6-r2
  • Version 22.6-r2.1

Known exploited

CISA name
Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery (SSRF) Vulnerability
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Due for US agencies
2 Feb 2024
Used in ransomware
Yes, known

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-21893
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-21893