Discover the critical CVE-2021-21952 impacting Anker Eufy Homebase 2. Learn the technical details, impact, affected versions, and mitigation steps to secure your devices.
An authentication bypass vulnerability in Anker Eufy Homebase 2 2.1.6.9h allows attackers to gain increased privileges through specially-crafted network packets.
Understanding CVE-2021-21952
This CVE identifies a critical authentication bypass vulnerability affecting Anker Eufy Homebase 2.
What is CVE-2021-21952?
CVE-2021-21952 is an authentication bypass flaw found in the CMD_DEVICE_GET_RSA_KEY_REQUEST feature of the home_security binary of Anker Eufy Homebase 2 2.1.6.9h. By exploiting this vulnerability, attackers can elevate privileges.
The Impact of CVE-2021-21952
The impact of this vulnerability is rated as critical with a CVSS base score of 9.4. It poses a high risk to confidentiality and availability.
Technical Details of CVE-2021-21952
This section outlines the technical specifics of the CVE.
Vulnerability Description
The vulnerability allows attackers to bypass authentication in Anker Eufy Homebase 2, granting them unauthorized access and control through manipulated network packets.
Affected Systems and Versions
Anker Eufy Homebase 2 version 2.1.6.9h is confirmed to be impacted by this vulnerability.
Exploitation Mechanism
By sending a specially-crafted set of network packets, threat actors can exploit the vulnerability, leading to privilege escalation.
Mitigation and Prevention
Discover the steps to mitigate the risk and prevent future occurrences of this vulnerability.
Immediate Steps to Take
To address this issue promptly, users should update the affected Anker Eufy Homebase 2 devices to a patched version and monitor network traffic for suspicious activities.
Long-Term Security Practices
Implementing network segmentation, using intrusion detection systems, and regularly updating security protocols can enhance long-term security measures.
Patching and Updates
Stay informed about security updates released by Anker for the Eufy Homebase 2, ensuring all patches are promptly applied.