CVE-2026-22627
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-120 |
| Vendor | fortinet |
| Product | fortiswitchaxfixed |
| Ecosystems | |
| Industries | NetworkingSecurity |
| Published | Mar 10, 2026 |
| Last Updated | Mar 12, 2026 |
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CVSS v3 Breakdown
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 Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Fortinet / FortiSwitchAXFixed
1.0.0 ≤ 1.0.1