CVE-2026-22627
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Fortinet Fortiswitchaxfixed
PublishedMar 10, 2026
First seenMar 10, 2026
Weakness typeCWE-120CWE-120
How to fix
Update
- fortinet fortiswitchaxfixed1.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortiswitchaxfixed | 1.0.0 ≤ v < 1.0.2 | 1.0.2 |
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