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High severity · published Jun 13, 2023
CVE-2023-22633
An improper permissions, privileges, and access controls vulnerability [CWE-264] in FortiNAC-F 7.2.0, FortiNAC 9.4.1 and below, 9.2.6 and below, 9.1.8 and below, 8.8.0 all…
7.5
CVSS
0.7%
EPSS
No
On KEV
Description
An improper permissions, privileges, and access controls vulnerability [CWE-264] in FortiNAC-F 7.2.0, FortiNAC 9.4.1 and below, 9.2.6 and below, 9.1.8 and below, 8.8.0 all versions 8.7.0 all versions may allow an unauthenticated attacker to perform a DoS attack on the device via client-secure renegotiation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
Fortinac · Fortinet
8.7.0 through 8.7.6; 8.8.0 through 8.8.11; 9.1.0 through 9.1.8; 9.2.0 through 9.2.6; 9.4.0; 9.4.1 · source: NVD
FO
Fortinac-f · Fortinet
7.2.0 · source: NVD
Affected product
FO
Fortinac
Fortinet
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-22633
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-22633
Vendor Advisory
https://fortiguard.com/psirt/FG-IR-22-521
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