CVE-2021-1501
29.04.2021, 18:15
A vulnerability in the SIP inspection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a crash and reload of an affected device, resulting in a denial of service (DoS) condition.The vulnerability is due to a crash that occurs during a hash lookup for a SIP pinhole connection. An attacker could exploit this vulnerability by sending crafted SIP traffic through an affected device. A successful exploit could allow the attacker to cause a crash and reload of the affected device.Enginsight
| Vendor | Product | Version |
|---|---|---|
| cisco | firepower_threat_defense | 6.2.2 ≤ 𝑥 < 6.4.0.12 |
| cisco | firepower_threat_defense | 6.5.0 ≤ 𝑥 < 6.6.4 |
| cisco | firepower_threat_defense | 6.7.0 ≤ 𝑥 < 6.7.0.2 |
| cisco | adaptive_security_appliance_software | 9.8 ≤ 𝑥 < 9.8.4.34 |
| cisco | adaptive_security_appliance_software | 9.9 ≤ 𝑥 < 9.9.2.85 |
| cisco | adaptive_security_appliance_software | 9.10 ≤ 𝑥 < 9.12.4.18 |
| cisco | adaptive_security_appliance_software | 9.13 ≤ 𝑥 < 9.13.1.21 |
| cisco | adaptive_security_appliance_software | 9.14 ≤ 𝑥 < 9.14.2.13 |
| cisco | adaptive_security_appliance_software | 9.15 ≤ 𝑥 < 9.15.1.15 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration