CVE-2023-33299

high-risk
Published 2023-06-23

A deserialization of untrusted data in Fortinet FortiNAC below 7.2.1, below 9.4.3, below 9.2.8 and all earlier versions of 8.x allows attacker to execute unauthorized code or commands via specifically crafted request on inter-server communication port. Note FortiNAC versions 8.x will not be fixed.

Do I need to act?

!
10.8% chance of exploitation in next 30 days
EPSS score — higher than 89% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (7)

Affected Vendors

Fortinet

References (2)

Vendor Advisory https://fortiguard.com/psirt/FG-IR-23-074
Vendor Advisory https://fortiguard.com/psirt/FG-IR-23-074
57
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 11/34 · Low
Exposure 14/34 · Moderate