CVE-2022-2472 : Vulnerability Insights and Analysis
Discover the impact and mitigation strategies for CVE-2022-2472. Learn about the Improper Initialization vulnerability in EZVIZ CS-C6N-A0-1C2WFR devices and how to prevent potential risks.
A vulnerability has been identified in the local server component of EZVIZ CS-C6N-A0-1C2WFR devices, which could allow a local attacker to access the encrypted admin password. This CVE affects versions prior to 5.3.0 build 220428.
Understanding CVE-2022-2472
This CVE discloses an Improper Initialization vulnerability in the local server authentication logic of EZVIZ CS-C6N-A0-1C2WFR security cameras.
What is CVE-2022-2472?
The vulnerability in the local server authentication logic of EZVIZ CS-C6N-A0-1C2WFR devices enables a local attacker to extract the encrypted admin password from the memory space.
The Impact of CVE-2022-2472
This vulnerability has a CVSS v3.1 base score of 7.6, indicating a high severity level. It poses a significant risk to confidentiality, integrity, and availability, with high complexity and privileges required for exploitation.
Technical Details of CVE-2022-2472
This section dives into the specifics of the vulnerability.
Vulnerability Description
The Improper Initialization vulnerability allows unauthorized access to the memory space containing the encrypted admin password, potentially compromising device security.
Affected Systems and Versions
EZVIZ CS-C6N-A0-1C2WFR devices with versions prior to 5.3.0 build 220428 are vulnerable to this issue.
Exploitation Mechanism
An adversary with local access can exploit the vulnerability in the local server component to retrieve sensitive information like the encrypted admin password.
Mitigation and Prevention
Understanding how to mitigate and prevent the exploitation of this vulnerability is crucial for ensuring device security.
Immediate Steps to Take
EZVIZ recommends updating the firmware to version 5.3.0 build 220428 or higher to address the vulnerability and enhance security measures.
Long-Term Security Practices
In addition to applying patches, implementing network segmentation, restricting access to sensitive areas, and monitoring system activity can help prevent unauthorized access.
Patching and Updates
Regularly check for security updates and apply patches promptly to protect your EZVIZ CS-C6N-A0-1C2WFR devices from potential security risks.