Main Vulnerability Database Vulnerabilities #VU98388

CRLF injection in Ivanti Policy Secure (formerly Pulse Policy Secure) and Ivanti Connect Secure (formerly Pulse Connect Secure) - CVE-2024-37404

Published: October 11, 2024 / Updated: December 4, 2024

Vulnerability identifier: #VU98388

CSH Severity: Low

CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-37404

CWE-ID: CWE-93

Exploitation vector: Remote access

Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a remote user to inject arbitrary data in server response.

The vulnerability exists due to insufficient validation of attacker-supplied data in the admin portal. A remote administrator can pass specially crafted data to the application containing CR-LF characters and execute arbitrary code on the target system.

Affected software

Ivanti Policy Secure (formerly Pulse Policy Secure)
Ivanti Connect Secure (formerly Pulse Connect Secure)

How to mitigate CVE-2024-37404

Install updates from vendor's website.

Ivanti Policy Secure (formerly Pulse Policy Secure) - update to 22.7R1.1
Ivanti Connect Secure (formerly Pulse Connect Secure) - addressed in versions 22.7R2.1, 22.7R2.2

Links to Public Exploits and PoC-codes

Exploit #10938 - Ivanti Connect Secure Authenticated Remote Code Execution via OpenSSL CRLF Injection (December 4, 2024)

External References

https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-and-Policy-Secure-CVE-2024-37404

Related Security Bulletins

CRLF injection in Ivanti Connect Secure and Policy Secure