QID 44061

Date Published: 2023-06-14

QID 44061: Fortinet FortiOS NULL pointer dereference Vulnerability (FG-IR-23-111)

A NULL pointer dereference vulnerability in FortiOS may allow a remote unauthenticated attacker to crash the SSL-VPN daemon via specially crafted HTTP requests.

Affected Versions:
FortiOS version 7.2.0 through 7.2.4
FortiOS version 7.0.0 through 7.0.11
FortiOS version 6.4.0 through 6.4.12
FortiOS version 6.2.0 through 6.2.14
FortiOS version 6.0.0 through 6.0.16

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

Successful exploitation of the vulnerability a remote unauthenticated attacker to crash the SSL-VPN daemon via specially crafted HTTP requests.

CVSS V3 rated as Critical - 8.1 severity.

CVSS V2 rated as Critical - 9.4 severity.

Solution

Fortinet has released patch addressing the vulnerability. For more information please refer to FG-IR-23-111

Vendor References

FG-IR-23-111 - www.fortiguard.com/psirt/FG-IR-23-111

CVEs related to QID 44061

CVE-2023-29180 |

Software Advisories

Advisory ID	Software	Component	Link
FG-IR-23-111			www.fortiguard.com/psirt/FG-IR-23-111

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