CVE-2021-1448
29.04.2021, 18:15
A vulnerability in the CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges on the underlying operating system of an affected device that is running in multi-instance mode. This vulnerability is due to insufficient validation of user-supplied command arguments. An attacker could exploit this vulnerability by submitting crafted input to the affected command. A successful exploit could allow the attacker to execute commands on the underlying operating system with root privileges.
| Vendor | Product | Version |
|---|---|---|
| cisco | firepower_threat_defense | 6.4.0 ≤ 𝑥 < 6.4.0.10 |
| cisco | firepower_threat_defense | 6.5.0 ≤ 𝑥 < 6.5.0.5 |
| cisco | firepower_threat_defense | 6.6.0 ≤ 𝑥 < 6.6.1 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-20 - Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.