CVE-2020-14505 : What You Need to Know
Learn about CVE-2020-14505, a command injection vulnerability in Advantech iView versions 5.6 and earlier, allowing remote code execution. Find mitigation steps and preventive measures here.
Advantech iView, versions 5.6 and prior, is susceptible to a command injection vulnerability due to improper neutralization of special elements. This could allow remote code execution by an attacker.
Understanding CVE-2020-14505
This CVE involves a command injection vulnerability in Advantech iView, potentially leading to unauthorized code execution.
What is CVE-2020-14505?
CVE-2020-14505 refers to the improper neutralization of special elements used in a command (command injection) vulnerability in Advantech iView versions 5.6 and earlier. Attackers could exploit this flaw to execute arbitrary code remotely.
The Impact of CVE-2020-14505
The successful exploitation of this vulnerability could enable an attacker to send HTTP requests that create unvalidated command strings, leading to the execution of malicious code.
Technical Details of CVE-2020-14505
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
Advantech iView versions 5.6 and prior are affected by a command injection vulnerability due to improper handling of special elements in commands. This flaw allows attackers to execute code remotely.
Affected Systems and Versions
- Product: Advantech iView
- Versions Affected: 5.6 and prior
Exploitation Mechanism
The vulnerability arises from the lack of proper validation in HTTP requests, enabling attackers to craft malicious command strings for remote code execution.
Mitigation and Prevention
Protecting systems from CVE-2020-14505 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Apply vendor-supplied patches promptly to mitigate the vulnerability.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate weaknesses.
- Educate users and administrators about secure coding practices and the risks of command injection.
Patching and Updates
Ensure that all affected systems are updated with the latest patches provided by Advantech to address the command injection vulnerability.