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

What is CVE-2024-22023?

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

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