CVE-2019-5212 : Vulnerability Insights and Analysis
Learn about CVE-2019-5212, an improper access control vulnerability in Huawei Share that could lead to data exposure. Find out how to mitigate the risk and secure your system.
Huawei Share has an improper access control vulnerability that could lead to information disclosure.
Understanding CVE-2019-5212
What is CVE-2019-5212?
The vulnerability in Huawei Share allows attackers to deceive users into installing malicious applications and establish connections for potential data exposure.
The Impact of CVE-2019-5212
The flaw enables unauthorized access to files, potentially compromising sensitive information through Huawei Share connections.
Technical Details of CVE-2019-5212
Vulnerability Description
The vulnerability arises from inadequate access restrictions on specific files by Huawei Share, allowing attackers to exploit this weakness.
Affected Systems and Versions
- Product: P20
- Versions: Earlier than Emily-L29C 9.1.0.311(C10E2R1P13T8), Emily-L29C 9.1.0.311(C461E2R1P11T8), Emily-L29C 9.1.0.311(C605E2R1P12T8), Emily-L29C 9.1.0.311(C432E7R1P11T8)
Exploitation Mechanism
Attackers can trick users into installing harmful apps, establishing connections via Huawei Share, and potentially accessing sensitive data.
Mitigation and Prevention
Immediate Steps to Take
- Avoid installing apps from untrusted sources
- Regularly monitor device activity for suspicious behavior
- Update Huawei Share to the latest version
Long-Term Security Practices
- Implement access control measures for file sharing applications
- Educate users on safe app installation practices
Patching and Updates
Apply security patches and updates provided by Huawei to address the vulnerability.