High severity · published Feb 16, 2023
CVE-2022-40677
A improper neutralization of argument delimiters in a command ('argument injection') in Fortinet FortiNAC versions 9.4.0, 9.2.0 through 9.2.5, 9.1.0 through 9.1.7, 8.8.0 through…
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A improper neutralization of argument delimiters in a command ('argument injection') in Fortinet FortiNAC versions 9.4.0, 9.2.0 through 9.2.5, 9.1.0 through 9.1.7, 8.8.0 through 8.8.11, 8.7.0 through 8.7.6, 8.6.0 through 8.6.5, 8.5.0 through 8.5.4, 8.3.7 allows attacker to execute unauthorized code or commands via specially crafted input parameters.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% 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 9.1.7; 9.2.0 through 9.2.5; +2 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-40677
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-40677
Patch
https://fortiguard.com/psirt/FG-IR-22-280
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