CVE-2024-21893

Description

A server-side request forgery vulnerability in the SAML component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) and Ivanti Neurons for ZTA allows an attacker to access certain restricted resources without authentication.

From the Tenable Blog

CVE-2023-46805, CVE-2024-21887, CVE-2024-21888 and CVE-2024-21893: Frequently Asked Questions for Vulnerabilities in Ivanti Connect Secure and Policy Secure Gateways

Published: 2024-01-31

Frequently asked questions for five CVEs affecting Ivanti Connect Secure and Policy Secure Gateways, with three of the vulnerabilities having been exploited in the wild as zero-days.

References

https://www.tenable.com/blog/cve-2024-7593-ivanti-virtual-traffic-manager-authentication-bypass-vulnerability

https://securelist.com/vulnerability-report-q1-2024/112554/

https://unit42.paloaltonetworks.com/malware-initiated-scanning-attacks/

https://www.bleepingcomputer.com/news/security/new-ivanti-rce-flaw-may-impact-16-000-exposed-vpn-gateways/

https://cloud.google.com/blog/topics/threat-intelligence/ivanti-post-exploitation-lateral-movement

https://www.bleepingcomputer.com/news/security/magnet-goblin-hackers-use-1-day-flaws-to-drop-custom-linux-malware/

https://research.checkpoint.com/2024/magnet-goblin-targets-publicly-facing-servers-using-1-day-vulnerabilities/

https://www.bankinfosecurity.com/chinese-group-runs-highly-persistent-ivanti-0-day-exploits-a-24471?&web_view=true

https://www.mandiant.com/resources/blog/investigating-ivanti-exploitation-persistence

https://www.assetnote.io/resources/research/ivantis-pulse-connect-secure-auth-bypass-round-two

https://www.tenable.com/blog/cve-2023-46805-cve-2024-21887-cve-2024-21888-and-cve-2024-21893-frequently-asked-questions

https://www.bleepingcomputer.com/news/security/ivanti-warns-of-new-connect-secure-zero-day-exploited-in-attacks/

https://forums.ivanti.com/s/article/CVE-2024-21888-Privilege-Escalation-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure?language=en_US

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4