Critical severity · published Mar 24, 2025
CVE-2023-25610
A buffer underwrite ('buffer underflow') vulnerability in the administrative interface of Fortinet FortiOS version 7.2.0 through 7.2.3, version 7.0.0 through 7.0.6, version 6.4.0…
9.8
CVSS
18.3%
EPSS
No
On KEV
Description
A buffer underwrite ('buffer underflow') vulnerability in the administrative interface of Fortinet FortiOS version 7.2.0 through 7.2.3, version 7.0.0 through 7.0.6, version 6.4.0 through 6.4.11 and version 6.2.12 and below, FortiProxy version 7.2.0 through 7.2.2, version 7.0.0 through 7.0.8, version 2.0.12 and below and FortiOS-6K7K version 7.0.5, version 6.4.0 through 6.4.10 and version 6.2.0 through 6.2.10 and below allows a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests.
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)18.3% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiManager · Fortinet
6.0.0 before 6.0.12; 6.2.0 before 6.2.11; 6.4.0 before 6.4.12; 7.0.0 before 7.0.5; 7.2.0 · source: NVD
FO
FortiOS · Fortinet
5.0.0 before 6.2.13; 6.4.0 before 6.4.12; 7.0.0 before 7.0.10; 7.2.0 before 7.2.4 · source: NVD
FO
Fortianalyzer · Fortinet
6.0.0 before 6.0.12; 6.2.0 before 6.2.11; 6.4.0 before 6.4.12; 7.0.0 before 7.0.5; 7.2.0 · source: NVD
FO
Fortios-6k7k · Fortinet
6.0.4 before 6.2.13; 6.4.2 before 6.4.12; 7.0.5 · source: NVD
FO
Fortiproxy · Fortinet
1.1.0 before 7.0.9; 7.2.0 before 7.2.3 · source: NVD
FO
Fortiswitch · Fortinet
7.0.0 before 7.0.7; 7.2.0 before 7.2.4 · source: NVD
FO
Fortiswitchmanager · Fortinet
7.0.0 before 7.0.2; 7.2.0 before 7.2.2 · source: NVD
FO
Fortiweb · Fortinet
6.1.0 before 6.1.4; 6.2.0 before 6.2.8; 6.3.0 before 6.3.23; 6.4.0 before 6.4.3; 7.0.0 before 7.0.7; 7.2.0 before 7.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-25610
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-25610
Vendor Advisory
https://fortiguard.com/psirt/FG-IR-23-001
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