A buffer copy without checking size of input ('classic buffer overflow') in Fortinet FortiExtender 7.6.0 through 7.6.1, FortiExtender 7.4.0 through 7.4.6, FortiExtender 7.2 all versions, FortiExtender 7.0 all versions may allow an authenticated user to execute arbitrary code or commands via crafted CLI commands.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Fortinet
  • Fortiextender
  • Fortiextender Firmware

Configuration 1 [-]

AND
OR cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:fortinet:fortiextender:-:*:*:*:*:*:*:*

No data.

References
Link Providers
https://fortiguard.fortinet.com/psirt/FG-IR-25-251 cve-icon cve-icon
History

Thu, 20 Nov 2025 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Fortinet fortiextender Firmware
CPEs cpe:2.3:h:fortinet:fortiextender:-:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
Vendors & Products Fortinet fortiextender Firmware

Tue, 18 Nov 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 18 Nov 2025 17:15:00 +0000

Type Values Removed Values Added
Description A buffer copy without checking size of input ('classic buffer overflow') in Fortinet FortiExtender 7.6.0 through 7.6.1, FortiExtender 7.4.0 through 7.4.6, FortiExtender 7.2 all versions, FortiExtender 7.0 all versions may allow an authenticated user to execute arbitrary code or commands via crafted CLI commands.
First Time appeared Fortinet
Fortinet fortiextender
Weaknesses CWE-120
CPEs cpe:2.3:a:fortinet:fortiextender:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.0.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.0.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.0.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.2.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.2.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.2.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.2.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.2.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.2.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.4.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.4.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.4.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.4.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.4.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.4.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.4.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.6.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortiextender:7.6.1:*:*:*:*:*:*:*
Vendors & Products Fortinet
Fortinet fortiextender
References
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:U/RC:C'}
cve-icon MITRE

Status: PUBLISHED

Assigner: fortinet

Published: 2025-11-18T17:01:17.437Z

Updated: 2025-11-18T18:34:05.679Z

Reserved: 2025-04-29T08:42:13.449Z

Link: CVE-2025-46776

cve-icon Vulnrichment

Updated: 2025-11-18T18:34:01.827Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-18T17:16:02.180

Modified: 2025-11-20T14:39:19.060

Link: CVE-2025-46776

cve-icon Redhat

No data.