QID 44031

Date Published: 2023-05-29

QID 44031: Fortinet FortiOS Arbitrary Code Execution (ACE) Vulnerability (FG-IR-22-475)

An out-of-bounds write vulnerability [CWE-787] in sslvpnd of FortiOS and FortiProxy may allow an authenticated attacker to achieve arbitrary code execution via specifically crafted requests.

Affected Versions:
FortiOS version 7.2.0 through 7.2.3
FortiOS version 7.0.0 through 7.0.10
FortiOS version 6.4.0 through 6.4.11
FortiOS version 6.2.0 through 6.2.13
FortiOS 6.0 all versions

QID Detection Logic (Authenticated):
Detection checks for vulnerable version of FortiOS.

Successful exploitation of the vulnerability may allow an authenticated attacker to achieve arbitrary code execution via specifically crafted requests

CVSS V3 rated as Critical - 8.8 severity.

CVSS V2 rated as Medium - 5.8 severity.

Solution

Fortinet has released patch addressing the vulnerability. For more information please refer to FG-IR-22-475

Vendor References

FG-IR-22-475 - www.fortiguard.com/psirt/FG-IR-22-475

CVEs related to QID 44031

CVE-2023-22640 |

Software Advisories

Advisory ID	Software	Component	Link
FG-IR-22-475			www.fortiguard.com/psirt/FG-IR-22-475

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