Name: CVE-2022-42475: Numeric Truncation Error
Creator: Rapid7
Published: 2023-01-02T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2022-42475, CWE-787, CWE-197, Exploited in the Wild, CISA KEV Exploit, Rapid7 Critical, Zero Day, Used with Ransomware, CVSS 9.8, EPSS 0.99474, CISA KEV

A heap-based buffer overflow vulnerability [CWE-122] in FortiOS SSL-VPN 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 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.

CVSS Details

CVSS 3.1 Base Score: 9.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Fortinet Fortiproxy	—	Upgrade FortiProxy to 7.0.8Upgrade to the latest version of FortiProxyUpgrade FortiProxy to 7.2.2Upgrade FortiProxy to 2.0.12	Sep 30, 2026	Dec 12, 2022
Fortios	—	Upgrade FortiOS to 6.0.16Upgrade FortiOS to 7.2.3Upgrade FortiOS to 6.4.11Upgrade FortiOS to 6.2.12Upgrade FortiOS to 7.0.9Upgrade to the latest version of FortiOS	Dec 12, 2022	Dec 12, 2022

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CVSS Details

Covered by Rapid7

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