CVE-2021-41027 Information

Description

A stack-based buffer overflow in Fortinet FortiWeb version 6.4.1 and 6.4.0 allows an authenticated attacker to execute unauthorized code or commands via crafted certificates loaded into the device.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://fortiguard.com/advisory/FG-IR-21-134

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8