CVE-2021-32598

Published: Aug 5, 2021Modified: Jun 17, 2026

4.3

Vector

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

Exploitability: 2.8 / Impact: 1.4

Source: NVD

Description

An improper neutralization of CRLF sequences in HTTP headers ('HTTP Response Splitting') vulnerability In FortiManager and FortiAnalyzer GUI 7.0.0, 6.4.6 and below, 6.2.8 and below, 6.0.11 and below, 5.6.11 and below may allow an authenticated and remote attacker to perform an HTTP request splitting attack which gives attackers control of the remaining headers and body of the response.

Affected (2)

Products: Fortinet: Fortianalyzer, Fortimanager

2 products

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Fortinet Fortianalyzer	From 5.6.0 to 7.0.1
Fortinet Fortimanager	From 5.6.0 to 7.0.1

Related CWEs

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination.

References (2)

https://fortiguard.com/advisory/FG-IR-21-063

Source: psirt@fortinet.com

Vendor Advisory

https://fortiguard.com/advisory/FG-IR-21-063

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.