CISA KEV · Known exploitedCritical

CVE-2024-23113

Fortinet Multiple Products

A use of externally-controlled format string in Fortinet FortiOS versions 7.4.0 through 7.4.2, 7.2.0 through 7.2.6, 7.0.0 through 7.0.13, FortiProxy versions 7.4.0 through 7.4.2, 7.2.0 through 7.2.8, 7.0.0 through 7.0.14, FortiPAM versions 1.2.0, 1.1.0 through 1.1.2, 1.0.0 through 1.0.3, FortiSwitchManager versions 7.2.0 through 7.2.3, 7.0.0 through 7.0.3 allows attacker to execute unauthorized code or commands via specially crafted packets.

CVSS: 9.8
EPSS: 61.7%
CISA KEV: Listed
Published: 2024.02.15

PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV

Exploit probability61.7%

Technical severityCVSS 9.8

Vulnerability overview

Affected product and versions

Product: Fortinet Multiple Products
Affected versions: 7.2.0, 7.0.0, 7.4.0, 1.2.0, 1.1.0, 1.0.0, >= 7.0.0 <= 7.0.14, >= 7.2.0 <= 7.2.8, >= 7.4.0 <= 7.4.2, >= 7.0.0 <= 7.0.3, >= 7.2.0 <= 7.2.3, >= 7.0.0 <= 7.0.13, >= 7.2.0 <= 7.2.6, >= 1.0.0 <= 1.0.3, >= 1.1.0 <= 1.1.2
Fixed versions: No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

CISA required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Due date: 2024.10.30

1
Identify
Confirm that Fortinet Multiple Products and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-134
KEV added: 2024.10.09
Ransomware use: 미확인