CVE-2015-5107 in Acrobat Reader
Summary
by MITRE
Adobe Reader and Acrobat 10.x before 10.1.15 and 11.x before 11.0.12, Acrobat and Acrobat Reader DC Classic before 2015.006.30060, and Acrobat and Acrobat Reader DC Continuous before 2015.008.20082 on Windows and OS X allow attackers to obtain sensitive information via unspecified vectors.
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Analysis
by VulDB Data Team • 12/21/2024
Adobe Reader and Acrobat versions prior to specific patched releases contain a vulnerability classified as CVE-2015-5107 that enables attackers to extract sensitive information from systems. This vulnerability affects multiple product lines including Adobe Reader 10.x before 10.1.15 and 11.x before 11.0.12, along with Acrobat and Acrobat Reader DC Classic and Continuous versions before their respective patches. The issue manifests on both Windows and macOS operating systems, creating a widespread attack surface across different platforms. The vulnerability falls under the category of information disclosure flaws that are commonly associated with improper access controls and insufficient data protection mechanisms.
The technical nature of this vulnerability involves unspecified attack vectors that allow unauthorized information extraction from vulnerable applications. This type of information disclosure typically occurs when applications fail to properly validate input or when they expose internal data structures without adequate access controls. The unspecified nature of the vectors suggests that the vulnerability may be triggered through multiple attack paths including malformed file processing, memory corruption scenarios, or improper handling of specific data elements within the Adobe applications. Such vulnerabilities often map to CWE-200 (Information Exposure) and CWE-210 (Improper Input Validation) categories within the Common Weakness Enumeration framework. The attack patterns align with techniques described in MITRE ATT&CK framework under T1005 (Data from Local System) and T1059 (Command and Scripting Interpreter) where adversaries exploit application flaws to gain access to sensitive information.
The operational impact of this vulnerability is significant as it allows attackers to obtain sensitive information that could include system data, user credentials, or confidential documents processed by Adobe applications. The vulnerability's presence in widely deployed software means that organizations using these versions face potential exposure to data breaches and information leakage incidents. Attackers could leverage this weakness to gather intelligence about system configurations, user activities, or document contents that may lead to further exploitation opportunities. The vulnerability's persistence across multiple versions and product lines indicates a fundamental flaw in the applications' security architecture that requires immediate remediation. Organizations relying on these vulnerable versions face increased risk of targeted attacks and potential compromise of sensitive business or personal data.
Mitigation strategies for CVE-2015-5107 involve immediate deployment of vendor patches and updates to the affected Adobe Reader and Acrobat versions. Organizations should prioritize updating to the patched versions including Adobe Reader 10.1.15 and 11.0.12, along with the respective DC Classic and Continuous versions. System administrators should implement network monitoring to detect potential exploitation attempts and establish baseline configurations that limit unnecessary access to Adobe applications. Security controls should include application whitelisting, privilege separation, and regular security assessments to identify similar vulnerabilities. The remediation process should follow standard security patch management procedures and include thorough testing to ensure that updates do not disrupt critical business operations. Additionally, organizations should consider implementing additional security layers such as sandboxing mechanisms and data loss prevention systems to provide defense-in-depth against similar information disclosure vulnerabilities. The vulnerability underscores the importance of maintaining current software versions and implementing comprehensive vulnerability management programs to address security issues before they can be exploited by malicious actors.