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 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.
Key facts
- CVSS score
- 9.8 (v3.1)
- Severity
- CRITICAL
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
- CWE-124
- EPSS score
- 18.3% (97th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2023-29551)
- Published
- March 24, 2025
- NVD last modified
- June 17, 2026
- Status
- Analyzed
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2023-29551 in the EU Vulnerability Database. Last updated in EUVD on March 24, 2025.
View on the EU Vulnerability DatabaseAffected products
- fortinet / fortianalyzer
- fortinet / fortianalyzer
- fortinet / fortimanager
- fortinet / fortimanager
- fortinet / fortios
- fortinet / fortios-6k7k
- fortinet / fortios-6k7k
- fortinet / fortiproxy
- fortinet / fortiswitch
- fortinet / fortiswitchmanager
- fortinet / fortiweb
Certified products that may be affected
1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.
- Fortinet, Inc. FortiOS 7.0.7 - Fortinet, Inc. - Common Criteria NSCIB-CC-0590233-CR - active
References
- https://fortiguard.com/psirt/FG-IR-23-001(Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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