Description
Multiple improper neutralization of special elements used in a command vulnerabilities [CWE-77] in FortiWeb management interface 6.4.1 and below, 6.3.15 and below, 6.2.5 and below may allow an authenticated attacker to execute unauthorized code or commands via crafted parameters of HTTP requests.
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_confirm
https://fortiguard.com/advisory/FG-IR-21-120
Scores
CVSS v3
8.1
EPSS
0.0049
EPSS Percentile
65.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-78
Status
published
Products (7)
fortinet/fortiweb
5.9.0
fortinet/fortiweb
5.9.1
fortinet/fortiweb
6.1.0
fortinet/fortiweb
6.1.1
fortinet/fortiweb
6.4.0
fortinet/fortiweb
6.4.1
fortinet/fortiweb
5.8.0 - 5.8.6
Published
Dec 08, 2021
Tracked Since
Feb 18, 2026