CVE-2019-12393 : Security Advisory and Response
Learn about CVE-2019-12393, a vulnerability in Anviz access control devices that allows replay attacks, potentially leading to unauthorized access. Find mitigation steps and prevention measures.
Anviz access control devices are vulnerable to replay attacks, potentially allowing unauthorized access to secured areas.
Understanding CVE-2019-12393
What is CVE-2019-12393?
Anviz access control devices are susceptible to replay attacks, enabling threat actors to intercept and replicate door opening requests.
The Impact of CVE-2019-12393
The security of Anviz access control devices is compromised, posing a risk of unauthorized access to secured premises.
Technical Details of CVE-2019-12393
Vulnerability Description
Anviz access control devices are vulnerable to replay attacks, allowing attackers to intercept and replicate door opening requests.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: Not applicable
Exploitation Mechanism
Attackers can exploit this vulnerability by intercepting and replaying door opening requests, potentially gaining unauthorized access.
Mitigation and Prevention
Immediate Steps to Take
- Implement strong encryption protocols to prevent replay attacks.
- Regularly monitor access logs for any unusual activity.
- Update firmware to the latest version provided by Anviz.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Educate users on secure access control practices.
Patching and Updates
Apply patches and updates released by Anviz to address the vulnerability.