CVE-2021-26112 HIGH

CVE-2021-26112

Vendor Fortinet
Product Fortinet FortiWAN
Published April 6, 2022
Last update October 25, 2024

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C

What the vulnerability does

01Description

Multiple stack-based buffer overflow vulnerabilities [CWE-121] both in network daemons and in the command line interpreter of FortiWAN before 4.5.9 may allow an unauthenticated attacker to potentially corrupt control data in memory and execute arbitrary code via specifically crafted requests.

Key dates

02Disclosure timeline

April 6, 2022 CVE published
October 25, 2024 Record updated