CVE-2023-5921 in Geodi
Summary
by MITRE • 11/22/2023
Improper Enforcement of Behavioral Workflow vulnerability in DECE Software Geodi allows Functionality Bypass.
This issue affects Geodi: before 8.0.0.27396.
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Analysis
by VulDB Data Team • 05/20/2026
The CVE-2023-5921 vulnerability represents a critical weakness in DECE Software Geodi software where the system fails to properly enforce behavioral workflow controls, creating a functionality bypass opportunity for malicious actors. This vulnerability exists within the software's access control mechanisms and workflow enforcement logic, specifically affecting versions prior to 8.0.0.27396. The flaw resides in how the system validates and processes user interactions within its operational framework, allowing unauthorized access to restricted functions through improper workflow handling.
This technical vulnerability stems from insufficient validation of user actions and system state transitions within the software's behavioral workflow engine. The issue manifests when the system does not adequately verify that user operations follow the intended sequence or meet required conditions before granting access to sensitive functionality. The improper enforcement creates a pathway where attackers can manipulate the workflow execution to bypass normal access controls and gain unauthorized privileges. This type of vulnerability is categorized under CWE-693, which addresses protection mechanism failures, specifically in the context of workflow and process control mechanisms. The vulnerability's impact is amplified by its ability to allow bypass of core security controls that should normally prevent unauthorized access to system functions.
The operational impact of CVE-2023-5921 extends beyond simple access control bypass, potentially enabling attackers to perform unauthorized operations within the Geodi system. This could result in data manipulation, unauthorized system modifications, or complete compromise of the software's security posture. The vulnerability's exploitation could lead to privilege escalation, unauthorized data access, and potential system takeover scenarios. Attackers leveraging this flaw could bypass normal authentication and authorization checks, potentially accessing sensitive information or performing operations that should be restricted to authorized users only. The risk is particularly concerning given that the vulnerability affects software versions before 8.0.0.27396, indicating that many deployments may remain exposed to this threat.
Mitigation strategies for CVE-2023-5921 should prioritize immediate software updates to version 8.0.0.27396 or later, which contains the necessary patches to address the behavioral workflow enforcement issues. Organizations should also implement additional monitoring and logging controls to detect anomalous workflow patterns that might indicate exploitation attempts. Security teams should conduct comprehensive assessments of their Geodi deployments to identify systems running vulnerable versions and ensure proper patch management procedures are in place. The mitigation approach aligns with ATT&CK technique T1078 which focuses on valid accounts and privilege escalation, as the vulnerability enables unauthorized access through manipulated workflow controls rather than traditional credential theft methods. Additional defensive measures include implementing network segmentation, access control reviews, and continuous monitoring of system behavior to detect deviations from normal workflow patterns that could indicate exploitation attempts.