CVE-2023-25610

Name: CVE-2023-25610
Creator: NVD / NIST
Published: 2025-03-24T16:15:17.273+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 17.80%

Last modified Jun 17, 2026

CVE-2023-25610 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 17.80% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

17.80%

96.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-124

Affected Software

Vendor	Product	Versions
Fortinet	Fortiweb	>= 6.1.0, < 6.1.4
Fortinet	Fortiweb	>= 6.2.0, < 6.2.8
Fortinet	Fortiweb	>= 6.3.0, < 6.3.23
Fortinet	Fortiweb	>= 6.4.0, < 6.4.3
Fortinet	Fortiweb	>= 7.0.0, < 7.0.7
Fortinet	Fortiweb	>= 7.2.0, < 7.2.2
Fortinet	Fortiswitchmanager	>= 7.0.0, < 7.0.2
Fortinet	Fortiswitchmanager	>= 7.2.0, < 7.2.2
Fortinet	Fortiswitch	>= 7.0.0, < 7.0.7
Fortinet	Fortiswitch	>= 7.2.0, < 7.2.4
Fortinet	Fortiproxy	>= 1.1.0, < 7.0.9
Fortinet	Fortiproxy	>= 7.2.0, < 7.2.3
Fortinet	Fortios-6k7k	>= 6.0.4, < 6.2.13
Fortinet	Fortios-6k7k	>= 6.4.2, < 6.4.12
Fortinet	Fortios-6k7k	7.0.5
Fortinet	Fortios	>= 5.0.0, < 6.2.13
Fortinet	Fortios	>= 6.4.0, < 6.4.12
Fortinet	Fortios	>= 7.0.0, < 7.0.10
Fortinet	Fortios	>= 7.2.0, < 7.2.4
Fortinet	Fortimanager	>= 6.0.0, < 6.0.12
Fortinet	Fortimanager	>= 6.2.0, < 6.2.11
Fortinet	Fortimanager	>= 6.4.0, < 6.4.12
Fortinet	Fortimanager	>= 7.0.0, < 7.0.5
Fortinet	Fortimanager	7.2.0
Fortinet	Fortianalyzer	>= 6.0.0, < 6.0.12
Fortinet	Fortianalyzer	>= 6.2.0, < 6.2.11
Fortinet	Fortianalyzer	>= 6.4.0, < 6.4.12
Fortinet	Fortianalyzer	>= 7.0.0, < 7.0.5
Fortinet	Fortianalyzer	7.2.0

References

https://fortiguard.com/psirt/FG-IR-23-001Vendor Advisory

Timeline

Published: Mar 24, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-25610?

How severe is CVE-2023-25610?

CVE-2023-25610 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 17.80% probability of exploitation in the next 30 days.

How do I fix CVE-2023-25610?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-25610?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST