CVE-2022-23274 in Dynamics GP
Summary
by MITRE • 02/09/2022
Microsoft Dynamics GP Remote Code Execution Vulnerability.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 02/12/2022
Microsoft Dynamics GP presents a critical remote code execution vulnerability that stems from improper input validation within its web services component. This flaw exists in the way the system processes incoming requests through its SOAP-based web services interface, specifically when handling certain parameters in the authentication and session management protocols. The vulnerability arises from insufficient sanitization of user-supplied data, allowing attackers to inject malicious payloads that bypass authentication mechanisms and execute arbitrary code on the target system. According to CWE-20, this represents a classic input validation flaw that enables attackers to manipulate system behavior through crafted inputs. The vulnerability affects Microsoft Dynamics GP versions prior to the security updates released in February 2022, making it particularly concerning for organizations with outdated systems.
The technical exploitation of this vulnerability requires an attacker to send specially crafted SOAP requests to the affected web services endpoint without prior authentication. The flaw allows for command injection attacks where malicious code can be executed with the privileges of the application pool account, potentially leading to complete system compromise. Attackers can leverage this vulnerability to establish persistent backdoors, escalate privileges, and move laterally within the network infrastructure. The attack surface is significantly expanded when Dynamics GP is deployed in environments with direct internet exposure or when integrated with other systems that do not properly isolate the web services layer. This vulnerability aligns with ATT&CK technique T1203, which describes exploitation of software vulnerabilities for remote code execution, and T1078, which covers valid accounts usage for persistence. The impact is particularly severe because Dynamics GP typically runs with elevated privileges and often contains sensitive financial and business data.
Organizations affected by this vulnerability face substantial operational risks including data breaches, financial losses, and regulatory compliance violations. The remote nature of the exploit means that attackers can target systems from anywhere on the internet, making traditional network perimeter defenses insufficient for protection. Security teams must also consider the potential for cascading effects when Dynamics GP is integrated with other enterprise systems, as compromise of this component could provide attackers with access to broader business intelligence systems. The vulnerability demonstrates the importance of maintaining up-to-date security patches and implementing proper network segmentation strategies to limit the impact of such exploits. Mitigation strategies should include immediate deployment of Microsoft security patches, implementation of network access controls to restrict access to web services endpoints, and comprehensive monitoring for suspicious authentication attempts and unusual system behavior. Organizations should also conduct thorough vulnerability assessments to identify all instances of Dynamics GP and ensure proper patch management procedures are in place to prevent similar issues in the future.