high8.6
CVE-2021-1573
A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow…
Impact
A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition. This vulnerability is due to improper input validation when parsing HTTPS requests. An attacker could exploit this vulnerability by sending a malicious HTTPS request to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Adaptive Security Appliance | through 9.7 |
| Cisco | Secure Firewall Threat Defense | through 6.2.2 from 6.2.3 before 6.4.0.13 from 6.5.0 before 6.6.5 from 6.7.0 before 6.7.0.3 Version 7.0.0 |
| Cisco | Adaptive Security Appliance Software | from 9.8 before 9.8.4.40 from 9.9 before 9.12.4.26 from 9.13 before 9.14.3 from 9.15 before 9.15.1.17 from 9.16 before 9.16.1.28 |