High · published May 6, 2020
A vulnerability in the DHCP module of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device. The vulnerability is due to incorrect processing of certain DHCP packets. An attacker could exploit this vulnerability by sending a crafted DHCP packet to the affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
| Product | Versions | Fixed in |
|---|---|---|
| cisco/adaptive_security_appliance | < 9.6.4.34 | 9.6.4.34 |
| cisco/adaptive_security_appliance_software | ≥ 9.7, < 9.8.4.10 | 9.8.4.10 |
| cisco/adaptive_security_appliance_software | ≥ 9.9, < 9.10.1.30 | 9.10.1.30 |
| cisco/adaptive_security_appliance_software | ≥ 9.12, < 9.12.3 | 9.12.3 |
| cisco/secure_firewall_threat_defense | < 6.3.0.5 | 6.3.0.5 |
| cisco/secure_firewall_threat_defense | ≥ 6.4.0, < 6.4.0.4 | 6.4.0.4 |