CVE-2019-12689 : Exploit Details and Defense Strategies
Learn about CVE-2019-12689, a high-severity vulnerability in Cisco Firepower Management Center software allowing remote code execution. Find mitigation steps and patching advice here.
Cisco Firepower Management Center Remote Code Execution Vulnerability
Understanding CVE-2019-12689
This CVE involves a flaw in the web-based management interface of Cisco Firepower Management Center (FMC) Software that could allow an authorized remote attacker to execute arbitrary code on the underlying operating system of a targeted device.
What is CVE-2019-12689?
The vulnerability stems from inadequate validation of user input, enabling attackers to send malicious commands to the affected device's web-based management interface and potentially execute arbitrary code on the device's operating system.
The Impact of CVE-2019-12689
The vulnerability has a CVSS base score of 7.5, indicating a high severity level. The attack complexity is high, with a network-based attack vector and significant impacts on confidentiality, integrity, and availability.
Technical Details of CVE-2019-12689
Vulnerability Description
The flaw in the Cisco FMC Software allows remote attackers to run arbitrary code on the underlying operating system by exploiting inadequate input validation.
Affected Systems and Versions
- Product: Cisco Firepower Management Center
- Vendor: Cisco
- Versions: Unspecified
Exploitation Mechanism
Attackers can exploit this vulnerability by sending malicious commands to the web-based management interface of the affected device, gaining the ability to execute arbitrary code on the device's operating system.
Mitigation and Prevention
Immediate Steps to Take
- Apply the latest security patches provided by Cisco to address the vulnerability.
- Monitor Cisco's security advisories for updates and guidance on mitigating this issue.
Long-Term Security Practices
- Regularly update and patch all software and systems to prevent known vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential attacks.
Patching and Updates
- Cisco has released patches to fix the vulnerability, and users are advised to apply these updates promptly to secure their systems.