CVE-2025-46776CWE-120

CVE-2025-46776

Medium · published November 18, 2025

CVSS v3.1
6.4
EPSS
0%
Percentile
5.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00167 · 5.6th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-11-18T22:16Z
Affected products (2)
ProductVersionsFixed in
fortinet/fortiextender_firmware≥ 7.0.0, < 7.4.87.4.8
fortinet/fortiextender_firmware≥ 7.6.0, < 7.6.37.6.3
References (1)
https://fortiguard.fortinet.com/psirt/FG-IR-25-251 · [email protected]
EPSS history
Timeline
  • 18 NOV 17:01Z
    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…
    cvelistv5