Threat Actors Chained Vulnerabilities in Ivanti Cloud Service Applications

TLP:CLEAR

Summary

The Cybersecurity and Infrastructure Security Agency (CISA) and Federal Bureau of Investigation (FBI) are releasing this joint Cybersecurity Advisory in response to exploitation in September 2024 of vulnerabilities in Ivanti Cloud Service Appliances (CSA): CVE-2024-8963, an administrative bypass vulnerability; CVE-2024-9379, a SQL injection vulnerability; and CVE-2024-8190 and CVE-2024-9380, remote code execution vulnerabilities.

According to CISA and trusted third-party incident response data, threat actors chained the listed vulnerabilities to gain initial access, conduct remote code execution (RCE), obtain credentials, and implant webshells on victim networks. The actors’ primary exploit paths were two vulnerability chains. One exploit chain leveraged CVE-2024-8963 in conjunction with CVE-2024-8190 and CVE-2024-9380 and the other exploited CVE-2024-8963 and CVE-2024-9379. In one confirmed compromise, the actors moved laterally to two servers.

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TLP:CLEAR