CVE-2019-16011
29.04.2020, 21:15
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by authenticating to the device and submitting crafted input to the CLI utility. The attacker must be authenticated to access the CLI utility. A successful exploit could allow the attacker to execute commands with root privileges.
| Vendor | Product | Version |
|---|---|---|
| cisco | ios_xe | 16.10.2 |
| cisco | ios_xe | 16.11 |
| cisco | ios_xe | 16.12 ≤ 𝑥 < 17.2.1r |
| cisco | ios_xe | 16.9 |
| cisco | ios_xe | 16.10 |
| cisco | ios_xe | 17.3 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')The software constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
- 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.