CVE-2021-34704
EUVD-2021-2135411.01.2022, 19:15
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.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| cisco | firepower_threat_defense | 6.7.0 ≤ 𝑥 < 6.7.0.3 |
| cisco | firepower_threat_defense | 7.0.0 |
| cisco | adaptive_security_appliance_software | 9.15 ≤ 𝑥 < 9.15.1.17 |
| cisco | adaptive_security_appliance_software | 9.16 ≤ 𝑥 < 9.16.2 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-121 - Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
- CWE-787 - Out-of-bounds WriteThe software writes data past the end, or before the beginning, of the intended buffer.