Deserialization of Untrusted Data in FortiNAC-F and FortiNAC - CVE-2023-33299

 

Deserialization of Untrusted Data in FortiNAC-F and FortiNAC - CVE-2023-33299

Published: June 23, 2023


Vulnerability identifier: #VU77670
CSH Severity: Critical
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-33299
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can send a specially crafted request to port 1050/TCP and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

FortiNAC-F
FortiNAC

How to mitigate CVE-2023-33299

Install updates from vendor's website.

FortiNAC-F - update to 7.2.2
FortiNAC - addressed in versions 9.1.10, 9.2.8, 9.4.3

External References

Related Security Bulletins