CVE-2020-1796 Explained : Impact and Mitigation
CVE-2020-1796 describes an improper authorization flaw in Huawei Mate 20 & Mate 30 Pro smartphones, allowing low privilege users to perform unauthorized actions. Learn about the impact, affected versions, and mitigation steps.
A vulnerability in Huawei Mate 20 and Mate 30 Pro smartphones allows low privilege users to perform unauthorized operations.
Understanding CVE-2020-1796
What is CVE-2020-1796?
This CVE describes an improper authorization vulnerability in certain Huawei smartphones, enabling low privilege users to execute unauthorized actions.
The Impact of CVE-2020-1796
The vulnerability could lead to unauthorized access and actions by low privilege users, compromising device security and user data.
Technical Details of CVE-2020-1796
Vulnerability Description
The software on affected Huawei smartphones improperly authorizes users, allowing low privilege users to perform restricted operations.
Affected Systems and Versions
- Affected Products: Huawei Mate 20, Huawei Mate 30 Pro
- Vulnerable Versions:
- Mate 20: Versions earlier than 10.0.0.188(C00E74R3P8)
- Mate 30 Pro: Versions earlier than 10.0.0.203(C00E202R7P2)
Exploitation Mechanism
Successful exploitation of this vulnerability would empower low privilege users to conduct operations beyond their authorized permissions.
Mitigation and Prevention
Immediate Steps to Take
- Update to the latest firmware version provided by Huawei.
- Monitor official Huawei communications for security advisories.
- Implement strong device access controls.
Long-Term Security Practices
- Regularly review and update device security settings.
- Train users to recognize and report suspicious activities.
Patching and Updates
Apply security patches promptly to mitigate the vulnerability and enhance device security.