CVE-2020-12000 : What You Need to Know

Ignition 8 Gateway versions prior to 7.9.14 and 8.0.10 are vulnerable to a deserialization issue due to improper handling of serialized data, potentially leading to sensitive information exposure.

Understanding CVE-2020-12000

The vulnerability in Ignition 8 Gateway allows attackers to exploit untrusted data deserialization, posing a risk to system integrity and confidentiality.

What is CVE-2020-12000?

The vulnerability stems from inadequate validation of user-supplied data, enabling malicious actors to deserialize untrusted data on affected Ignition Gateways, potentially compromising sensitive information.

The Impact of CVE-2020-12000

Exploitation of this vulnerability could result in unauthorized access to critical data, leading to data breaches, unauthorized system control, and potential disruption of operations.

Technical Details of CVE-2020-12000

The technical aspects of the vulnerability provide insight into its nature and potential risks.

Vulnerability Description

The issue arises from the mishandling of serialized data, allowing attackers to execute deserialization of untrusted data on Ignition 8 Gateway versions prior to 8.0.10 and Ignition 7 Gateway versions prior to 7.9.14.

Affected Systems and Versions

Product: Ignition 8 Gateway
Versions Affected: Prior to 7.9.14 and 8.0.10

Exploitation Mechanism

Attackers can exploit the lack of proper data validation to inject malicious serialized data, leading to unauthorized deserialization and potential data exposure.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2020-12000.

Immediate Steps to Take

Update affected systems to versions 7.9.14 and 8.0.10 or later to patch the vulnerability.
Monitor system logs for any suspicious activities indicating potential exploitation.

Long-Term Security Practices

Implement strict input validation mechanisms to prevent injection of malicious data.
Conduct regular security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Regularly apply security patches and updates provided by the vendor to ensure system resilience against known vulnerabilities.