CVE-2020-3514: cisco cisco firepower threat defense software

Vulnerability summary

CVE-2020-3514 is a high (CVSS 8.2) vulnerability in cisco cisco firepower threat defense software. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 29.9% of scored vulnerabilities.

Timeline

1. 21-10-2020
   PublishedVulnerability first disclosed.
2. 13-11-2024
   Last modifiedVulnerability information updated.

Description

A vulnerability in the multi-instance feature of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to escape the container for their Cisco FTD instance and execute commands with root privileges in the host namespace. The attacker must have valid credentials on the device.The vulnerability exists because a configuration file that is used at container startup has insufficient protections. An attacker could exploit this vulnerability by modifying a specific container configuration file on the underlying file system. A successful exploit could allow the attacker to execute commands with root privileges within the host namespace. This could allow the attacker to impact other running Cisco FTD instances or the host Cisco FXOS device.

• CWE-216DEPRECATED: Containment Errors (Container Errors)This entry has been deprecated, as it was not effective as a weakness and was structured more like a category. In addition, the name is inappropriate, since the "container" term is widely understood by developers in different ways than originally intended by PLOVER, the original source for this entry.