CVE-2020-1801 Explained : Impact and Mitigation
Learn about CVE-2020-1801, an improper authentication vulnerability in Huawei Mate 30 Pro and Mate 30 smartphones, potentially leading to information disclosure. Find out how to mitigate the risk and apply security patches.
An improper authentication vulnerability in Huawei smartphones could lead to information disclosure.
Understanding CVE-2020-1801
What is CVE-2020-1801?
There is an inadequate authentication vulnerability in Huawei Mate 30 Pro and Mate 30 smartphones due to insufficient validation of the caller's identity in certain scenarios, potentially resulting in information disclosure.
The Impact of CVE-2020-1801
The vulnerability could allow unauthorized access leading to information disclosure on affected devices.
Technical Details of CVE-2020-1801
Vulnerability Description
A lack of proper authentication in certain system functions may enable attackers to access sensitive information.
Affected Systems and Versions
- Affected Products: Mate 30 Pro, Mate 30
- Vulnerable Versions: Versions earlier than 10.0.0.205(C00E202R7P2), 10.0.0.205(C00E201R7P2)
Exploitation Mechanism
The vulnerability stems from the failure to adequately verify the caller's identity, enabling exploitation to disclose potentially sensitive information.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches promptly to address the vulnerability
- Implement proper authentication mechanisms to enhance system security
Long-Term Security Practices
- Regularly update the device software to prevent security loopholes
- Conduct security assessments to identify and remediate vulnerabilities
Patching and Updates
Huawei has released patches to fix the vulnerability; ensure all affected devices are updated with the latest software versions.