CVE-2020-9064 in Honor V30
Summary
by MITRE
Huawei smartphone Honor V30 with versions earlier than OxfordS-AN00A 10.0.1.167(C00E166R4P1) have an improper authentication vulnerability. Authentication to target component is improper when device performs an operation. Attackers exploit this vulnerability to obtain some information by loading malicious application, leading to information leak.
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Analysis
by VulDB Data Team • 04/16/2024
The vulnerability identified as CVE-2020-9064 affects Huawei Honor V30 smartphones running firmware versions prior to OxfordS-AN00A 10.0.1.167(C00E166R4P1). This represents a critical weakness in the device's authentication mechanisms that undermines the security posture of the mobile platform. The improper authentication flaw manifests when the device performs specific operations, creating an avenue for unauthorized access to protected components and data. The vulnerability stems from inadequate verification processes that fail to properly authenticate legitimate operations, allowing malicious actors to exploit this gap in the security architecture.
From a technical perspective, this vulnerability falls under the CWE-287 category of improper authentication, which is classified as a fundamental security weakness in authentication mechanisms. The flaw enables attackers to load malicious applications that can bypass normal authentication procedures and gain unauthorized access to sensitive information stored within the device's protected components. The authentication failure occurs during critical device operations, suggesting that the vulnerability may be present in system-level processes or application interfaces that handle sensitive data access. This improper authentication mechanism creates a persistent threat vector that can be exploited repeatedly without requiring additional privileges or complex attack chains.
The operational impact of this vulnerability extends beyond simple information disclosure, as it represents a significant compromise to the device's security model. Attackers can leverage this weakness to extract sensitive data through malicious applications, potentially accessing personal information, communication data, or other confidential material stored on the device. The vulnerability's persistence across multiple firmware versions indicates a systemic issue in the device's authentication implementation, making it particularly concerning for users who may not receive timely security updates. This type of information leak can lead to privacy violations, identity theft, and other serious consequences that affect both individual users and potentially enterprise environments where such devices may be deployed.
Mitigation strategies for this vulnerability should focus on immediate firmware updates to the latest available versions that address the authentication weakness. Organizations and users should prioritize applying the security patches released by Huawei to remediate this specific flaw. Network administrators should implement additional monitoring to detect suspicious application installations that might attempt to exploit this vulnerability. The remediation process should also include security awareness training to help users recognize potentially malicious applications and understand the risks associated with downloading software from untrusted sources. Additionally, mobile device management solutions should be configured to enforce strict application control policies that prevent the installation of unauthorized applications that could exploit this authentication flaw. This vulnerability demonstrates the critical importance of robust authentication mechanisms in mobile platforms and serves as a reminder of the need for continuous security validation in consumer electronics. The flaw highlights the intersection of mobile security and the broader cybersecurity landscape, where weaknesses in device-level authentication can have cascading effects on user privacy and data protection.