Vulnerabilities > CVE-2024-22052 - NULL Pointer Dereference vulnerability in Ivanti Connect Secure and Policy Secure

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

ivanti

CWE-476

NVD

Published: 2024-04-04

Updated: 2024-04-08

Summary

A null pointer dereference vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack

Vulnerable Configurations

Part	Description	Count
Application	Ivanti Ivanti Connect Secure 9.1 Ivanti Connect Secure 22.1 Ivanti Connect Secure 22.2 Ivanti Connect Secure 22.3 Ivanti Connect Secure 22.4 Ivanti Connect Secure 22.5 Ivanti Connect Secure 22.6 Ivanti Policy Secure 9.1 Ivanti Policy Secure 9.0 Ivanti Policy Secure 22.1 Ivanti Policy Secure 22.2 Ivanti Policy Secure 22.3 Ivanti Policy Secure 22.4 Ivanti Policy Secure 22.5 Ivanti Policy Secure 22.6	60

Common Weakness Enumeration (CWE)

CWE-476 - NULL Pointer Dereference

References

https://forums.ivanti.com/s/article/New-CVE-2024-21894-Heap-Overflow-CVE-2024-22052-Null-Pointer-Dereference-CVE-2024-22053-Heap-Overflow-and-CVE-2024-22023-XML-entity-expansion-or-XXE-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US