High7.7Fortinet
buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiSwitchAXFixed…
CVE-2026-22627 Published Mar 10, 2026Updated by vendor Jun 17, 2026
CVE-2026-22627
Affected products & platforms
FortinetFortiSwitch
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.
Affected versions
- FortiSwitchAXFixed 1.0: 1.0.0 through 1.0.1
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
Fixed versions
- FortiSwitchAXFixed 1.0: 1.0.2
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Upgrade per the Affected/Solution table: FortiSwitchAXFixed 1.0: 1.0.2.
Official advisory · high-confidence parse· fetched 7 hours ago·verify at source
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