CVE-2020-3212
03.06.2020, 18:15
A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system of an affected device. The vulnerability is due to improper input sanitization. An attacker could exploit this vulnerability by uploading a crafted file to the web UI of an affected device. A successful exploit could allow the attacker to inject and execute arbitrary commands with root privileges on the device.
| Vendor | Product | Version |
|---|---|---|
| cisco | ios_xe | 16.11.1 |
| cisco | ios_xe | 16.11.1a:a |
| cisco | ios_xe | 16.11.1b:b |
| cisco | ios_xe | 16.11.1c:c |
| cisco | ios_xe | 16.11.1s:s |
| cisco | ios_xe | 16.12.1y:y |
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= 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-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.