CVE-2017-6602 : Vulnerability Insights and Analysis

A vulnerability found in the command-line interface of Cisco Unified Computing System (UCS) Manager, Cisco Firepower 4100 Series Next-Generation Firewall (NGFW), and Cisco Firepower 9300 Security Appliance could potentially allow a local attacker to execute a command injection attack.

Understanding CVE-2017-6602

This CVE identifies a command injection vulnerability in Cisco UCS Manager, Cisco Firepower 4100 Series NGFW, and Cisco Firepower 9300 Security Appliance.

What is CVE-2017-6602?

The vulnerability in the CLI of Cisco UCS Manager, Cisco Firepower 4100 Series NGFW, and Cisco Firepower 9300 Security Appliance allows an authenticated local attacker to perform a command injection attack.

The Impact of CVE-2017-6602

Attackers could exploit this vulnerability to execute arbitrary commands on the affected systems.
A successful exploit could lead to unauthorized access, data theft, or further compromise of the system.

Technical Details of CVE-2017-6602

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows a local attacker to inject and execute commands on the affected systems.

Affected Systems and Versions

Affected Products: Cisco UCS Manager, Cisco Firepower 4100 Series NGFW, and Cisco Firepower 9300 Security Appliance
Affected Versions: 2.0(1.68) and 3.1(1k)A

Exploitation Mechanism

The vulnerability can be exploited by an authenticated local attacker to inject malicious commands into the command-line interface.

Mitigation and Prevention

Protecting systems from CVE-2017-6602 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply the provided fixed releases: 92.2(1.101), 92.1(1.1742), 92.1(1.1658), 2.1(1.38), 2.0(1.107), 2.0(1.87), 1.1(4.148), and 1.1(4.138)
Monitor system logs for any suspicious activities

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities
Implement strong authentication mechanisms to limit unauthorized access

Patching and Updates

Ensure all affected systems are updated with the fixed releases provided by Cisco