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HIGHCVE-2026-22627Published Modified CNA fortinet

CVE-2026-22627: A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiSwitchAXFixed 1

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.

Metrics

CVSS v3.1
7.7
Severity
HIGH
Fixed in
—
Affected Products
1
Affected packages
  • Fortinet / FortiSwitchAXFixed
    ≤ 1.0.1
CVSS Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
CVE-2026-22627: A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiSwitchAXFixed 1 | HarborGuard CVE