Vulnerability in Fortinet Fortios

CVE-2024-23113

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…

EPSS: 0.544 (98.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:U/RC:C.

Affected products

Weakness classification (CWE)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

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

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-23113?
CVE-2024-23113 is a critical-severity vulnerability in Fortinet Fortios, classified under Use of Externally-Controlled Format String. CVSS score: 9.8/10. Published 2024-02-15.
How severe is CVE-2024-23113?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2024-23113 known to be exploited?
Yes. CVE-2024-23113 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-10-09), indicating it is being actively exploited. 34 public proof-of-concept repositories are indexed.