SB2020050708 - Improper access control in Cisco Firepower Threat Defense Software
Published: May 7, 2020 Updated: May 7, 2020
Security Bulletin ID
SB2020050708
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper access control (CVE-ID: CVE-2020-3253)
The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper configuration of the support tunnel feature. A local administrator can enable the support tunnel, set a key, derive the tunnel password and run any system command on an affected device.
Remediation
Install update from vendor's website.