CVE-2025-46776 — MEDIUM (6.4)

Q: How severe is CVE-2025-46776?

CVE-2025-46776 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-46776?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortiextender Firmware, Fortinet Fortiextender.

Vulnerability Description

A buffer copy without checking size of input ('classic buffer overflow') vulnerability 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.

CVSS Score

6.4

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Fortinet	Fortiextender Firmware	>= 7.0.0, < 7.4.8
Fortinet	Fortiextender	-

Related Weaknesses (CWE)

CWE-120

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-251Vendor Advisory

FAQ

What is CVE-2025-46776?

CVE-2025-46776 is a vulnerability with a CVSS score of 6.4 (MEDIUM). A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiExtender 7.6.0 through 7.6.1, FortiExtender 7.4.0 through 7.4.6, FortiExtender 7.2 all versions,...

How severe is CVE-2025-46776?

CVE-2025-46776 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-46776?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortiextender Firmware, Fortinet Fortiextender.