CVE-2002-0999 in CARE 2002
Summary
by MITRE
Multiple SQL injection vulnerabilities in CARE 2002 before beta 1.0.02 allow remote attackers to perform unauthorized database operations.
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Analysis
by VulDB Data Team • 06/28/2024
The vulnerability identified as CVE-2002-0999 represents a critical security flaw in the CARE 2002 medical information system software, specifically affecting versions prior to beta 1.0.02. This vulnerability falls under the category of SQL injection attacks, which constitute one of the most prevalent and dangerous web application security weaknesses. The flaw enables remote attackers to manipulate database operations through maliciously crafted input parameters, potentially compromising the integrity and confidentiality of medical patient data stored within the system. The vulnerability is particularly concerning given the sensitive nature of healthcare information and the potential for severe privacy violations when such systems are compromised.
The technical implementation of this vulnerability stems from insufficient input validation and sanitization within the CARE 2002 application's database interaction components. Attackers can exploit this weakness by injecting malicious SQL code through various input fields that are not properly escaped or validated before being processed by the database engine. This allows unauthorized individuals to execute arbitrary database commands, potentially gaining access to patient records, modifying medical data, or even deleting critical information. The vulnerability exists across multiple components of the system, making it particularly dangerous as attackers can target different entry points to achieve their objectives. This type of flaw is classified as CWE-89 in the Common Weakness Enumeration system, which specifically addresses SQL injection vulnerabilities where untrusted data is incorporated into SQL commands without proper sanitization.
The operational impact of CVE-2002-0999 extends far beyond simple data theft, as it can result in complete system compromise and unauthorized access to sensitive patient information. Healthcare organizations utilizing vulnerable versions of CARE 2002 face significant regulatory compliance risks, particularly under HIPAA requirements that mandate protection of patient health information. The vulnerability could enable attackers to perform unauthorized database operations such as data extraction, modification, or deletion, potentially leading to medical identity theft, fraudulent insurance claims, or disruption of healthcare services. The remote nature of the attack means that adversaries do not require physical access to the system, making the vulnerability particularly attractive to cybercriminals seeking to exploit healthcare infrastructure. This type of vulnerability is often mapped to ATT&CK technique T1190 which describes the use of SQL injection to gain unauthorized access to databases and the associated data.
Mitigation strategies for this vulnerability must include immediate patching of the CARE 2002 system to version beta 1.0.02 or later, which contains the necessary security fixes. Organizations should implement proper input validation and parameterized queries to prevent similar vulnerabilities from occurring in other applications. Database access controls should be reviewed and strengthened to ensure that only authorized users can perform critical operations. Network segmentation and intrusion detection systems should be deployed to monitor for suspicious database activity. Regular security assessments and penetration testing should be conducted to identify potential vulnerabilities before they can be exploited by malicious actors. Additionally, implementing proper logging and monitoring of database operations will help detect unauthorized access attempts and provide evidence for forensic analysis following a security incident. The remediation process should also include staff training on secure coding practices and the importance of keeping medical information systems up to date with the latest security patches.