Home

Description

A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiSwitchAXFixed 1.0.0 through 1.0.1 may allow an unauthenticated attacker within the same adjacent network to execute unauthorized code or commands on the device via sending a crafted LLDP packet.

PUBLISHED Reserved 2026-01-08 | Published 2026-03-10 | Updated 2026-03-12 | Assigner fortinet




HIGH: 7.7CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

Execute unauthorized code or commands

Product status

Default status
unaffected

1.0.0 (semver)
affected

References

fortiguard.fortinet.com/psirt/FG-IR-26-086

cve.org (CVE-2026-22627)

nvd.nist.gov (CVE-2026-22627)

Download JSON