CVE-2019-5251 Explained : Impact and Mitigation
Learn about CVE-2019-5251, a path traversal vulnerability impacting multiple Huawei smartphones. Discover the affected systems, exploitation risks, and mitigation steps.
Multiple Huawei smartphones are affected by a security flaw known as a path traversal vulnerability. This vulnerability allows attackers to deceive users into unwittingly installing, backing up, and restoring harmful applications, potentially leading to the disclosure of sensitive information.
Understanding CVE-2019-5251
What is CVE-2019-5251?
The CVE-2019-5251 vulnerability is a path traversal issue affecting various Huawei smartphones, enabling attackers to manipulate specific pathnames to execute malicious actions.
The Impact of CVE-2019-5251
If exploited, this vulnerability could result in the compromise of sensitive data stored on the affected Huawei devices.
Technical Details of CVE-2019-5251
Vulnerability Description
The path traversal vulnerability in Huawei smartphones arises from inadequate validation of certain pathnames, allowing attackers to trick users into installing malicious applications.
Affected Systems and Versions
- Affected Products: Honor V10, P30, Mate 20, Honor 9 Lite, Honor 9i, M6, P30 Pro, Honor 20s
- Vulnerable Versions: Various versions earlier than 9.1.1.150(C00E150R1P150) and others listed in the data.
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating specific pathnames to execute unauthorized actions on the affected Huawei smartphones.
Mitigation and Prevention
Immediate Steps to Take
- Update the affected Huawei devices to the latest firmware version that addresses the path traversal vulnerability.
- Avoid downloading apps from untrusted sources to minimize the risk of installing malicious applications.
Long-Term Security Practices
- Regularly monitor security advisories from Huawei to stay informed about potential vulnerabilities and necessary updates.
- Implement strong security measures such as using reputable antivirus software to detect and prevent malicious activities.
Patching and Updates
Ensure timely installation of security patches and updates provided by Huawei to mitigate the CVE-2019-5251 vulnerability.