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CVE-2024-54021: An improper neutralization of crlf sequences in http headers ('http response splitting') in Fortinet FortiOS 7.2.0 through 7.6.0, FortiProxy 7.2.0...

6.4 CVSS

Description

An improper neutralization of crlf sequences in http headers ('http response splitting') in Fortinet FortiOS 7.2.0 through 7.6.0, FortiProxy 7.2.0 through 7.4.5 allows attacker to execute unauthorized code or commands via crafted HTTP header.

Classification

CVE ID: CVE-2024-54021

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.4

Affected Products

Vendor: Fortinet

Product: FortiOS

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.09% (probability of being exploited)

EPSS Percentile: 40.74% (scored less or equal to compared to others)

EPSS Date: 2025-02-12 (when was this score calculated)

References

https://fortiguard.fortinet.com/psirt/FG-IR-24-282

Timeline