CVE-2026-96587 in Dashcam
Summary
by MITRE • 09/30/2026
The Viidure Android application embeds permanent, plaintext cloud storage credentials within its compiled code. These credentials provide full access to critical platform storage, including the ability to read, modify, or delete operational files such as firmware and application binaries.
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Analysis
by VulDB Data Team • 09/30/2026
The vulnerability identified in the Viidure Android application represents a severe misconfiguration of credential management practices, specifically involving the hardcoding of permanent plaintext cloud storage credentials directly within the compiled binary code. This flaw falls under the category of CWE-798: Use of Hard-coded Credentials, which is widely recognized as one of the most critical security risks in software development because it bypasses standard authentication mechanisms and exposes sensitive access keys to any party capable of reverse-engineering the application. In this specific instance, the attacker does not need to exploit a complex logic flaw or buffer overflow; instead, they simply decompile the APK file using common tools such as JADX or apktool to extract the embedded strings. The presence of these credentials in plaintext indicates that the developers failed to implement secure storage solutions like Android Keystore or remote secret management services, leaving the authentication tokens exposed within the application package itself.
The operational impact of this vulnerability is profound due to the scope of permissions granted by the compromised cloud storage account. Since the embedded credentials provide full access to critical platform storage, an adversary can read sensitive data stored in the backend infrastructure, modify configuration files or firmware images intended for device updates, and potentially delete essential application binaries that keep the service operational. This level of control allows for a complete compromise of the integrity and availability of the associated IoT ecosystem. An attacker could inject malicious firmware into update channels, leading to widespread infection of connected devices once they pull these tampered updates. Furthermore, the ability to read data implies potential exposure of user information or proprietary business logic stored in that cloud bucket, violating confidentiality requirements under standards such as GDPR or HIPAA if applicable personal health or financial data is involved.
From a threat modeling perspective, this vulnerability facilitates several attack vectors described in the MITRE ATT&CK framework for mobile platforms. It aligns with T1530: Data from Cloud Storage Objects, where adversaries access unsecured cloud storage to exfiltrate sensitive information. Additionally, if the attacker modifies firmware or binaries stored in that location, it relates to T1608: Install Digital Certificate and potentially T1499: Endpoint Denial of Service through deletion of critical files. The static nature of these credentials means they remain valid indefinitely unless manually rotated by administrators who may be unaware of their exposure within the client-side application code. This creates a persistent backdoor that survives app updates if the same hardcoded values are carried forward, making remediation difficult without significant refactoring of the authentication architecture.
Mitigation strategies must focus on eliminating hard-coded secrets and implementing dynamic credential retrieval mechanisms. Developers should immediately rotate all exposed cloud storage credentials to invalidate the compromised keys and prevent further unauthorized access. The application code must be audited to remove any embedded plaintext strings related to authentication, replacing them with secure methods such as retrieving tokens from a trusted backend service after user login or using platform-specific secure storage APIs like Android Keystore for local caching of short-lived tokens. Implementing certificate pinning can also help prevent man-in-the-middle attacks that might attempt to intercept these credentials during transmission if they are ever moved out of the binary but still transmitted insecurely. Finally, integrating static application security testing (SAST) tools into the continuous integration pipeline is essential to detect and block hard-coded secrets before new versions are released, ensuring compliance with secure coding standards like OWASP Mobile Top Ten which explicitly warns against storing sensitive data in plaintext within mobile applications.