CVE-2022-2002 in CIMPLICITY
Summary
by MITRE • 12/08/2022
GE CIMPICITY versions 2022 and prior is vulnerable when data from faulting address controls code flow starting at gmmiObj!CGmmiOptionContainer, which could allow an attacker to execute arbitrary code.
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Analysis
by VulDB Data Team • 12/23/2022
The vulnerability identified as CVE-2022-2002 affects GE CIMPICITY versions 2022 and earlier, representing a critical code execution flaw within the software's control flow management system. This issue stems from improper handling of faulting address controls within the gmmiObj!CGmmiOptionContainer component, which serves as a foundational element in the software's object-oriented architecture. The vulnerability exists at the intersection of memory management and control flow integrity, creating a pathway for malicious actors to manipulate program execution sequences. The affected system operates within industrial control environments where software reliability and security are paramount for operational continuity and safety.
The technical flaw manifests as a code flow manipulation vulnerability that occurs when faulting address controls are processed within the CGmmiOptionContainer class. This particular component manages option containers that are integral to the software's configuration and operational parameters. When the system encounters faulting conditions during address control processing, the code flow becomes unpredictable and can be manipulated by attackers to redirect execution to malicious code locations. The vulnerability essentially creates a condition where the program's normal execution path can be subverted through controlled input manipulation that triggers the faulting behavior. This represents a classic buffer overflow scenario that has been exacerbated by improper control flow management and insufficient input validation mechanisms.
The operational impact of this vulnerability extends beyond simple code execution capabilities to encompass potential system compromise and operational disruption within industrial environments. Attackers who successfully exploit this vulnerability can gain unauthorized access to the system's execution environment, potentially leading to complete system takeover or data manipulation. The implications are particularly severe in industrial control systems where such vulnerabilities could affect critical infrastructure operations, production processes, or safety systems. The vulnerability's presence in versions 2022 and prior indicates that organizations using these software versions face significant risk without proper mitigations in place. The exploitation of this vulnerability could result in unauthorized modifications to operational parameters, data exfiltration, or disruption of critical processes that rely on the affected software.
Mitigation strategies for CVE-2022-2002 should prioritize immediate software updates to versions that have addressed the control flow manipulation issue. Organizations must implement comprehensive patch management procedures that include thorough testing of updates in controlled environments before deployment to production systems. Additional defensive measures include network segmentation to limit access to affected systems, implementation of intrusion detection systems to monitor for exploitation attempts, and regular security assessments to identify potential attack vectors. The vulnerability aligns with CWE-125, which describes out-of-bounds read conditions, and may also relate to CWE-787, representing out-of-bounds write vulnerabilities. From an ATT&CK framework perspective, this vulnerability maps to techniques involving code injection and privilege escalation, potentially enabling adversaries to establish persistent access and expand their operational capabilities within affected environments. Organizations should also consider implementing runtime protection mechanisms and monitoring for anomalous execution patterns that could indicate exploitation attempts.