CVE-2021-36179

HIGH

Fortinet FortiWeb <6.3.14 - Buffer Overflow

Title source: llm
STIX 2.1

Description

A stack-based buffer overflow in Fortinet FortiWeb version 6.3.14 and below, 6.2.4 and below allows attacker to execute unauthorized code or commands via crafted parameters in CLI command execution

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://fortiguard.com/advisory/FG-IR-20-206

Scores

CVSS v3 8.0
EPSS 0.0058
EPSS Percentile 69.2%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (1)
fortinet/fortiweb < 6.2.4
Published Sep 08, 2021
Tracked Since Feb 18, 2026