High [CVE-2026-22627] buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiSwitchAXFixed 1.0.0…
This high-severity Fortinet advisory covers CVE-2026-22627 affecting FortiSwitch.
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Summary
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.
- FortiSwitchAXFixed 1.0: 1.0.0 through 1.0.1
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- FortiSwitchAXFixed 1.0: 1.0.2
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Upgrade per the Affected/Solution table: FortiSwitchAXFixed 1.0: 1.0.2.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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