Critical severity · published Jul 11, 2023
CVE-2023-28001
An insufficient session expiration in Fortinet FortiOS 7.0.0 - 7.0.12 and 7.2.0 - 7.2.4 allows an attacker to execute unauthorized code or commands via reusing the session of a…
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
An insufficient session expiration in Fortinet FortiOS 7.0.0 - 7.0.12 and 7.2.0 - 7.2.4 allows an attacker to execute unauthorized code or commands via reusing the session of a deleted user in the REST API.
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)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiOS · Fortinet
7.0.0 through 7.0.12; 7.2.0 through 7.2.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-28001
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-28001
Vendor Advisory
https://fortiguard.com/psirt/FG-IR-23-028
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