Critical severity · published Jun 23, 2023
CVE-2023-33299
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…
9.8
CVSS
24.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)24.3% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
Fortinac · Fortinet
8.5.0 through 8.5.4; 8.6.0 through 8.6.5; 8.7.0 through 8.7.6; 8.8.0 through 8.8.11; 9.1.0 through 9.1.9; 9.2.0 through 9.2.7; +6 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-33299
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-33299
Vendor Advisory
https://fortiguard.com/psirt/FG-IR-23-074
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