QID 44079

Date Published: 2023-07-14

QID 44079: FortiOS - Stack-based Buffer Overflow Vulnerability (FG-IR-19-248)

A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS may allow an authenticated remote attacker to crash the service by sending a malformed PUT request to the server

Affected Versions:
FortiOS versions 6.0.10 and below.
FortiOS versions 6.2.2 and below.

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

Note: detection is practice as QID has banner based detection

Successful exploit may allow an authenticated remote attacker to crash the service

CVSS V3 rated as High - 6.5 severity.

CVSS V2 rated as Medium - 4 severity.

Solution

Fortinet has released patch addressing the vulnerability. For more information please refer to FG-IR-19-248

Vendor References

FG-IR-19-248 - www.fortiguard.com/psirt/FG-IR-19-248

CVEs related to QID 44079

CVE-2019-17656 |

Software Advisories

Advisory ID	Software	Component	Link
FG-IR-19-248			www.fortiguard.com/psirt/FG-IR-19-248

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