CVE-2020-4288 in i2 Intelligent Analyis Platform
Summary
by MITRE
IBM i2 Intelligent Analyis Platform 9.2.1 could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error. By persuading a victim to open a specially-crafted document, a remote attacker could exploit this vulnerability to execute arbitrary code on the system with the privileges of the victim or cause the application to crash. IBM X-Force ID: 176270.
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Analysis
by VulDB Data Team • 10/18/2020
The vulnerability identified as CVE-2020-4288 affects IBM i2 Intelligent Analysis Platform version 9.2.1, representing a critical memory corruption flaw that enables remote code execution. This vulnerability resides within the platform's document processing capabilities, specifically when handling specially crafted documents that trigger memory corruption during parsing operations. The flaw manifests as a heap-based buffer overflow or similar memory corruption mechanism that can be exploited through user interaction with maliciously formatted content, making it particularly dangerous in enterprise environments where analysts frequently process external documents and reports.
The technical exploitation of this vulnerability occurs when a remote attacker crafts a malicious document designed to trigger the memory corruption error during normal document parsing procedures. The attack vector requires social engineering to persuade victims to open the crafted document, which then executes arbitrary code with the privileges of the user account running the i2 Intelligent Analysis Platform application. This privilege escalation capability significantly amplifies the impact, as successful exploitation could allow attackers to gain unauthorized access to sensitive intelligence data, deploy additional malware, or establish persistent access points within the target environment. The vulnerability's classification aligns with CWE-121, heap-based buffer overflow, and represents a classic remote code execution flaw that can be leveraged for extensive system compromise.
The operational impact of CVE-2020-4288 extends beyond immediate system compromise, as the i2 Intelligent Analysis Platform serves critical roles in intelligence analysis, threat hunting, and investigative operations within government and enterprise security organizations. When exploited, this vulnerability can lead to complete system takeover, data exfiltration, and disruption of critical analytical workflows that depend on the platform's integrity and availability. Organizations utilizing this platform face significant risk of exposure to advanced persistent threats that could access classified intelligence, disrupt ongoing investigations, or manipulate analytical data to mislead decision-making processes. The vulnerability's remote exploitability without authentication requirements makes it particularly attractive to attackers targeting security organizations and intelligence agencies that rely heavily on such platforms for their operations.
Mitigation strategies for CVE-2020-4288 should prioritize immediate patch deployment from IBM, as the vendor has released security updates addressing the memory corruption vulnerability. Organizations should implement network segmentation to limit access to the i2 Intelligent Analysis Platform and establish strict document handling policies that require validation of all external content before processing. The implementation of application whitelisting and sandboxing mechanisms can provide additional defense-in-depth layers to prevent exploitation attempts. Security monitoring should focus on detecting anomalous document processing activities and network connections from compromised systems, while regular vulnerability assessments should be conducted to identify similar memory corruption vulnerabilities in other enterprise applications. The ATT&CK framework's T1059.007 technique for command and script interpreter execution becomes relevant in monitoring for exploitation attempts, while the T1190 technique for exploit for execution should be monitored for potential compromise indicators. Organizations should also consider implementing automated document scanning solutions and maintaining detailed audit logs of document processing activities to support incident response efforts should exploitation occur.