CVE-2024-38649

HIGH

Ivanti Connect Secure <22.7R2.1 - DoS

Title source: llm

Description

An out-of-bounds write in IPsec of Ivanti Connect Secure before version 22.7R2.1(Not Applicable to 9.1Rx) allows a remote unauthenticated attacker to cause a denial of service.

References (1)

Core 1

Core References

Vendor Advisory

https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-ICS-Ivanti-Policy-Secure-IPS-Ivanti-Secure-Access-Client-ISAC-Multiple-CVEs

Scores

CVSS v3 7.5

EPSS 0.0448

EPSS Percentile 89.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-125

Status published

Products (3)

ivanti/connect_secure 9.1

ivanti/connect_secure 22.7 (8 CPE variants)

ivanti/connect_secure < 9.1

Published Nov 13, 2024

Tracked Since Feb 18, 2026