CVE-2019-11355 : What You Need to Know

A vulnerability has been found in Poly (formerly Polycom) HDX 3.1.13 that allows attackers to execute system commands with root privileges.

Understanding CVE-2019-11355

This CVE identifies a security flaw in Poly HDX 3.1.13 that enables unauthorized command execution through specially crafted user input.

What is CVE-2019-11355?

The vulnerability in Poly HDX 3.1.13 allows attackers to insert malicious commands via user input, potentially leading to the execution of system commands with elevated privileges.

The Impact of CVE-2019-11355

Exploiting this vulnerability could result in unauthorized access to the affected device, enabling attackers to execute arbitrary commands with root privileges.

Technical Details of CVE-2019-11355

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The flaw in Poly HDX 3.1.13 allows attackers to inject commands by using special characters in certificate fields, leading to the execution of system commands with root privileges.

Affected Systems and Versions

Product: Poly (formerly Polycom) HDX 3.1.13
Vendor: Poly (formerly Polycom)
Versions: All versions are affected

Exploitation Mechanism

Attackers can exploit this vulnerability by inputting special characters, like single quotes, in certificate fields, allowing them to execute arbitrary system commands with root privileges.

Mitigation and Prevention

Protecting systems from CVE-2019-11355 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable the affected feature if not essential for operations
Implement input validation to sanitize user input
Monitor system logs for any suspicious activities

Long-Term Security Practices

Regularly update and patch the system to address known vulnerabilities
Conduct security audits and penetration testing to identify and mitigate potential risks
Educate users on secure practices to prevent similar exploits

Patching and Updates

Apply patches or updates provided by Poly (formerly Polycom) to fix the vulnerability and enhance system security