CVE-2017-12352 : Vulnerability Insights and Analysis
Learn about CVE-2017-12352, a security flaw in Cisco Application Policy Infrastructure Controllers allowing local attackers to gain elevated privileges. Find mitigation steps and preventive measures here.
A security vulnerability in Cisco Application Policy Infrastructure Controllers allows authenticated local attackers to gain elevated privileges and execute unauthorized commands with root privileges.
Understanding CVE-2017-12352
A flaw in specific script files used during the booting process on Cisco Application Policy Infrastructure Controllers enables attackers to escalate privileges.
What is CVE-2017-12352?
The vulnerability arises from inadequate validation of user input in certain script files, allowing attackers to inject manipulated data and execute unauthorized commands with root privileges.
The Impact of CVE-2017-12352
- Local attackers with authenticated access can exploit the flaw to gain elevated privileges on the host operating system.
- Successful exploitation could lead to unauthorized command execution with root privileges on the compromised system.
Technical Details of CVE-2017-12352
The technical aspects of the vulnerability are crucial for understanding its implications and mitigating risks.
Vulnerability Description
- Insufficient validation of user-controlled input in specific script files during boot time on Cisco Application Policy Infrastructure Controllers.
Affected Systems and Versions
- Cisco Application Policy Infrastructure Controller is affected.
Exploitation Mechanism
- Attackers need to inject manipulated data into script files on the targeted system to exploit the vulnerability.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are essential to mitigate the risks posed by CVE-2017-12352.
Immediate Steps to Take
- Monitor and restrict access to critical systems.
- Apply the latest security patches and updates from Cisco.
Long-Term Security Practices
- Conduct regular security audits and vulnerability assessments.
- Educate users on secure practices and the importance of strong authentication.
Patching and Updates
- Stay informed about security advisories and updates from Cisco to patch the vulnerability effectively.