critical
9.8
CWE
787 703
Advisory Published
Updated

CVE-2024-21894

First published: Thu Apr 04 2024(Updated: )

A heap overflow 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. In certain conditions this may lead to execution of arbitrary code

Credit: support@hackerone.com

Affected SoftwareAffected VersionHow to fix
Ivanti Connect Secure=9.1-r1
Ivanti Connect Secure=9.1-r10
Ivanti Connect Secure=9.1-r11
Ivanti Connect Secure=9.1-r11.5
Ivanti Connect Secure=9.1-r12
Ivanti Connect Secure=9.1-r13
Ivanti Connect Secure=9.1-r14
Ivanti Connect Secure=9.1-r15
Ivanti Connect Secure=9.1-r16
Ivanti Connect Secure=9.1-r17
Ivanti Connect Secure=9.1-r18
Ivanti Connect Secure=9.1-r2
Ivanti Connect Secure=9.1-r3
Ivanti Connect Secure=9.1-r4
Ivanti Connect Secure=9.1-r4.1
Ivanti Connect Secure=9.1-r4.2
Ivanti Connect Secure=9.1-r4.3
Ivanti Connect Secure=9.1-r5
Ivanti Connect Secure=9.1-r6
Ivanti Connect Secure=9.1-r7
Ivanti Connect Secure=9.1-r8
Ivanti Connect Secure=9.1-r9
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=9.0
Ivanti Policy Secure=9.0-r1
Ivanti Policy Secure=9.0-r2
Ivanti Policy Secure=9.0-r2.1
Ivanti Policy Secure=9.0-r3
Ivanti Policy Secure=9.0-r3.1
Ivanti Policy Secure=9.0-r4
Ivanti Policy Secure=9.1
Ivanti Policy Secure=9.1-r1
Ivanti Policy Secure=9.1-r10
Ivanti Policy Secure=9.1-r11
Ivanti Policy Secure=9.1-r12
Ivanti Policy Secure=9.1-r13
Ivanti Policy Secure=9.1-r14
Ivanti Policy Secure=9.1-r15
Ivanti Policy Secure=9.1-r16
Ivanti Policy Secure=9.1-r17
Ivanti Policy Secure=9.1-r18
Ivanti Policy Secure=9.1-r2
Ivanti Policy Secure=9.1-r3
Ivanti Policy Secure=9.1-r4
Ivanti Policy Secure=9.1-r5
Ivanti Policy Secure=9.1-r6
Ivanti Policy Secure=9.1-r7
Ivanti Policy Secure=9.1-r8
Ivanti Policy Secure=9.1-r9
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

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