CVE-2020-1797 : Vulnerability Insights and Analysis
Discover how CVE-2020-1797 affects HUAWEI Mate 20 smartphones before 10.0.0.185(C00E74R3P8). Learn about the impact, mitigation steps, and prevention measures.
HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.185(C00E74R3P8) have an improper authorization vulnerability that can be exploited to bypass restrictions.
Understanding CVE-2020-1797
HUAWEI Mate 20 devices with specific software versions are prone to an improper authorization issue that may lead to unauthorized operations.
What is CVE-2020-1797?
This CVE refers to an improper authorization vulnerability in HUAWEI Mate 20 smartphones running versions prior to 10.0.0.185(C00E74R3P8). The flaw allows users to exceed the digital balance limit in ADB mode.
The Impact of CVE-2020-1797
The vulnerability in CVE-2020-1797 could potentially enable malicious users to perform actions beyond the established constraints, compromising the device's security.
Technical Details of CVE-2020-1797
HUAWEI Mate 20 with specific software versions is affected by an improper authorization flaw.
Vulnerability Description
The vulnerability allows unauthorized users to surpass digital balance restrictions in ADB mode on HUAWEI Mate 20 devices.
Affected Systems and Versions
- Product: HUAWEI Mate 20
- Vendor: HUAWEI
- Versions Affected: Versions earlier than 10.0.0.185(C00E74R3P8)
Exploitation Mechanism
Successful exploitation of CVE-2020-1797 can enable nefarious users to exceed digital balance limits through unauthorized operations.
Mitigation and Prevention
Actions to mitigate and prevent the CVE-2020-1797 vulnerability in HUAWEI Mate 20 smartphones.
Immediate Steps to Take
- Update the device to version 10.0.0.185(C00E74R3P8) or later to eliminate the vulnerability.
- Avoid connecting devices to untrusted sources or networks to reduce potential risks.
- Restrict ADB access to prevent unauthorized operations on the device.
Long-Term Security Practices
- Regularly check for security updates and patches provided by the vendor.
- Educate users on safe practices regarding device connectivity and data access.
Patching and Updates
- Install firmware updates promptly to address security vulnerabilities like CVE-2020-1797.