Ivanti Connect Secure XML Entity Expansion Vulnerability Could Lead to Limited-Time DoS
CVE-2024-22023

5.3MEDIUM

Key Information:

Vendor
Ivanti
Status
Connect Secure
Policy Secure
Vendor
CVE Published:
4 April 2024

Summary

An XML entity expansion or XEE vulnerability in SAML component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated attacker to send specially crafted XML requests in-order-to temporarily cause resource exhaustion thereby resulting in a limited-time DoS.

Affected Version(s)

Connect Secure 22.1R6.2

Connect Secure 22.2R4.2

Connect Secure 22.3R1.2

References

https://forums.ivanti.com/s/article/New-CVE-2024-21894-He...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

Collectors

NVD DatabaseMitre Database
.