QID 44043

Date Published: 2023-05-31

QID 44043: FortiOS Stack-Based Buffer Overflow Vulnerability (FG-IR-21-179) (Unauthenticated check)

A stack-based buffer overflow vulnerability [CWE-121] in the command line interpreter of FortiOS and FortiProxy may allow an authenticated attacker to execute unauthorized code or commands via specially crafted command line arguments.

Affected Products:
FortiOS version 6.0.0 through 6.0.14
FortiOS version 6.2.0 through 6.2.10
FortiOS version 6.4.0 through 6.4.8
FortiOS version 7.0.0 through 7.0.2

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

Vulnerable FortiOS may allow an authenticated attacker to execute unauthorized code or commands via specially crafted command line arguments.

CVSS V3 rated as High - 6.7 severity.

CVSS V2 rated as Medium - 4.3 severity.

Solution

Vendor has released fixes to address this vulnerability
For more details refer advisory FG-IR-21-179

Vendor References

FG-IR-21-179 - www.fortiguard.com/psirt/FG-IR-21-179

CVEs related to QID 44043

CVE-2021-44170 |

Software Advisories

Advisory ID	Software	Component	Link
FG-IR-21-179			www.fortiguard.com/psirt/FG-IR-21-179

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