Fortinet SSL-VPN - Heap-Based Buffer Overflow
A heap-based buffer overflow vulnerability [CWE-122] in FortiOS SSL-VPN (versions 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.10, 6.2.0 through 6.2.11, 6.0.15 and earlier) and FortiProxy SSL-VPN (versions 7.2.0 through 7.2.1, 7.0.7 and earlier) may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests. References: https://github.com/0xhaggis/CVE-2022-42475 https://fortiguard.com/psirt/FG-IR-22-398 https://labs.watchtowr.com/fortinet-no-more-funny-titles-cve-2022-42475/ https://bishopfox.com/blog/exploit-cve-2022-42475 Remediation: Fixed in: FortiOS >= 7.2.3, 7.0.9, 6.4.11, 6.2.12, 6.0.16 FortiOS-6K7K >= 7.0.8, 6.4.10, 6.2.12, 6.0.15 FortiProxy >= 7.2.2, 7.0.8, 2.0.12
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