CVE-2015-2627 in Java SE
Summary
by MITRE
Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45 allows remote attackers to affect confidentiality via unknown vectors related to installation.
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Analysis
by VulDB Data Team • 06/02/2022
The vulnerability identified as CVE-2015-2627 represents a critical security flaw within Oracle Java SE versions 6u95, 7u80, and 8u45 that impacts the confidentiality of systems through unspecified attack vectors related to the installation process. This vulnerability falls under the broader category of software installation security flaws that can be exploited by remote attackers to compromise system integrity and data protection mechanisms. The unspecified nature of the attack vectors suggests that the flaw may manifest through multiple pathways during the Java installation or runtime process, making it particularly challenging to defend against and remediate. Such vulnerabilities in core system components like Java SE are especially dangerous as they can provide attackers with persistent access to affected systems and potentially enable further exploitation within network environments.
The technical implementation of this vulnerability appears to be rooted in weaknesses within the Java installation framework or related security modules that handle software deployment and configuration processes. Attackers exploiting this vulnerability could potentially gain unauthorized access to sensitive information or manipulate system configurations during or after the Java installation phase. The confidentiality impact indicates that attackers might be able to extract or access protected data, system information, or configuration details that should remain restricted to authorized users. This type of vulnerability aligns with CWE-254, which addresses security weaknesses in the installation and configuration of software components, and may also relate to CWE-310, which covers cryptographic weaknesses in software implementations.
The operational impact of CVE-2015-2627 extends beyond immediate confidentiality breaches to potentially enable more sophisticated attacks within compromised environments. Attackers could leverage this vulnerability to establish persistent access points, escalate privileges, or deploy additional malicious payloads through the compromised Java installation process. The vulnerability's presence in multiple Java SE versions indicates a widespread exposure across different system configurations and deployment scenarios, making it particularly attractive to automated attack tools and opportunistic threat actors. Organizations running affected Java versions face significant risk of data breaches and unauthorized system access, particularly in environments where Java applications are frequently deployed or updated.
Mitigation strategies for this vulnerability should prioritize immediate patching of all affected Oracle Java SE installations to the latest available versions that address the specific installation-related security flaws. System administrators must conduct comprehensive inventory assessments to identify all systems running vulnerable Java versions and implement mandatory update policies to prevent exploitation. Network segmentation and access controls should be enhanced to limit the potential impact of successful exploitation attempts, while monitoring systems should be configured to detect unusual installation activities or unauthorized Java process executions. Organizations should also consider implementing application whitelisting policies and disabling unnecessary Java runtime environments to reduce the attack surface. The vulnerability's classification under the ATT&CK framework would likely map to techniques involving installation persistence and privilege escalation through system software manipulation, emphasizing the need for comprehensive endpoint protection and regular security assessments to prevent exploitation attempts.