CVE-2021-44522 : Vulnerability Insights and Analysis
Discover the details of CVE-2021-44522 affecting Siemens SiPass integrated V2.76, V2.80, V2.85, and Siveillance Identity V1.5, and V1.6 (< V1.6.284.0). Learn about the impact, affected systems, and mitigation steps.
A vulnerability has been identified in SiPass integrated V2.76, V2.80, V2.85, Siveillance Identity V1.5, and V1.6 (< V1.6.284.0), allowing unauthenticated remote attackers to subscribe to arbitrary message queues.
Understanding CVE-2021-44522
This CVE involves insufficient access limitation in certain Siemens applications, potentially leading to unauthorized access.
What is CVE-2021-44522?
The vulnerability in SiPass integrated and Siveillance Identity software allows unauthenticated remote attackers to subscribe to various message queues, posing a security risk.
The Impact of CVE-2021-44522
The vulnerability could result in unauthorized access to internal message broker systems, opening avenues for potential security breaches and data compromise.
Technical Details of CVE-2021-44522
Siemens products, SiPass integrated V2.76, V2.80, V2.85, and Siveillance Identity V1.5, and V1.6 (< V1.6.284.0), are affected.
Vulnerability Description
The flaw lies in insufficiently limited access to the internal message broker system, allowing unauthenticated remote attackers to subscribe to arbitrary message queues.
Affected Systems and Versions
- SiPass integrated V2.76 (All versions)
- SiPass integrated V2.80 (All versions)
- SiPass integrated V2.85 (All versions)
- Siveillance Identity V1.5 (All versions)
- Siveillance Identity V1.6 (Versions < V1.6.284.0)
Exploitation Mechanism
The vulnerability enables unauthenticated remote attackers to subscribe to arbitrary message queues, potentially leading to unauthorized access and data compromise.
Mitigation and Prevention
Immediate actions and long-term security practices are crucial to address the vulnerability.
Immediate Steps to Take
- Apply security patches provided by Siemens promptly.
- Implement network segmentation to limit exposure.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch all software and applications.
- Conduct security audits to identify and address vulnerabilities proactively.
- Provide security awareness training to staff to recognize and respond to potential threats.
Patching and Updates
- Siemens has released patches to address the vulnerability. Ensure all affected systems are updated with the latest patches.