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Rewterz Threat Advisory – CVE-2021-22123 – Fortinet FortiWeb Command Execution
June 2, 2021
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June 2, 2021
Rewterz Threat Advisory – CVE-2021-22123 – Fortinet FortiWeb Command Execution
June 2, 2021
Severity
Medium
Analysis Summary
CVE-2021-26111
Fortinet FortiSwitch is vulnerable to a denial of service, caused by a memory leak flaw in the lldpmedd daemon. By sending specially-crafted LLDP/CDP/EDP packets, a remote attacker could exploit this vulnerability to exhaust available memory, and results in a denial of service condition.
Impact
- Denial of Service
Affected Vendors
Fortinet
Affected Products
- Fortinet FortiSwitch 6.2.6
- FortinetSwitch 6.4.6
Remediation
Refer to FortiGuard Advisory for patch, upgrade or suggested workaround information.