FBI, CISA: APT Actors Exploiting Unpatched Fortinet Vulnerabilities
Health IT Security
Advanced persistent threat actors are actively exploiting unpatched vulnerabilities in Fortinet FortiOS platforms belonging to technology services, government agencies, and other private sector entities, according to a joint alert from the FBI and the Department of Homeland Security Cybersecurity and Infrastructure Security Agency.
The APT actors are targeting the flaws CVE-2018-13379, CVE-2020-12812, and CVE-2019-5591, which were first disclosed in 2019. Successful exploits of the latest hacking campaign allow the attacker to gain a foothold onto the network for future cyberattacks.
CVE-2018-13379 is found in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.3 to 5.6.7, and 5.4.6 to 5.4.12 platforms and is caused by an improper limitation of a pathname to a restricted directory, or path traversal, under the SSL Virtual Private Network (VPN) web portal.
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