CVE-2025-20222 | Cisco Firepower Threat Defense up to 7.4.2.1 IPsec VPN buffer overflow (cisco-sa-fp2k-IPsec-dos-tjwgdZCO)
A vulnerability was found in Cisco Firepower Threat Defense. It has been rated as critical. This issue affects some unknown processing of the component IPsec VPN. The manipulation leads to buffer overflow.
The identification of this vulnerability is CVE-2025-20222. The attack may be initiated remotely. There is no exploit available.
It is recommended to upgrade the affected component.