CVE-2012-1386 in YouMail Visual Voicemail Plus
Summary
by MITRE
Unspecified vulnerability in the YouMail Visual Voicemail Plus (com.youmail.android.vvm) application 2.0.45 and 2.1.43 for Android has unknown impact and attack vectors.
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Analysis
by VulDB Data Team • 01/16/2018
The vulnerability identified as CVE-2012-1386 affects the YouMail Visual Voicemail Plus Android application version 2.0.45 and 2.1.43, representing a critical security gap that could potentially expose users to various cyber threats. This unspecified vulnerability within the mobile application demonstrates the inherent risks associated with third-party voicemail applications that handle sensitive telecommunications data. The lack of specific details regarding the exact nature of the flaw makes this vulnerability particularly concerning as it suggests potential weaknesses in the application's core security architecture.
The technical implementation of the YouMail Visual Voicemail Plus application likely involves processing and storing voicemail data, which typically includes sensitive personal information such as voice messages, caller details, and communication patterns. The unspecified nature of this vulnerability suggests it may involve multiple potential attack vectors including buffer overflows, insecure data handling, or weak cryptographic implementations. Given that this is a visual voicemail application, it would likely interact with the device's telephony services and potentially store data locally or transmit information to remote servers, creating multiple potential entry points for exploitation.
The operational impact of this vulnerability extends beyond simple data exposure, potentially allowing adversaries to gain unauthorized access to users' voicemail content, which could include sensitive personal communications, business discussions, or confidential information. The attack vectors remain unspecified, but they could potentially include injection attacks targeting the application's data processing functions, man-in-the-middle attacks on communication channels, or exploitation of insecure local storage mechanisms. This vulnerability represents a significant risk to user privacy and could enable sophisticated social engineering campaigns or corporate espionage activities.
Security professionals should consider this vulnerability in the context of mobile application security standards and best practices, particularly those related to data protection and secure coding practices. The absence of specific details about the vulnerability's nature makes it challenging to implement targeted mitigations, but general principles of mobile security should be applied including regular application updates, secure coding reviews, and comprehensive testing of mobile applications handling sensitive data. Organizations and users should prioritize updating to patched versions of the application and consider the broader implications of using third-party applications with unspecified security vulnerabilities.
This vulnerability aligns with common mobile security issues documented in industry frameworks such as the CWE (Common Weakness Enumeration) catalog, which frequently identifies insecure data handling, weak cryptography, and input validation issues in mobile applications. The ATT&CK framework for mobile platforms would likely categorize this vulnerability under techniques related to credential access and data exploitation, as unauthorized access to voicemail content could provide attackers with sensitive information for further attacks. The unspecified nature of the vulnerability also reflects the challenges in mobile security assessment where comprehensive testing may not always reveal all potential weaknesses in complex mobile application environments.