CVE-2020-14944 in BSA Radar
Summary
by MITRE
Global RADAR BSA Radar 1.6.7234.24750 and earlier lacks valid authorization controls in multiple functions. This can allow for manipulation and takeover of user accounts if successfully exploited. The following vulnerable functions are exposed: ChangePassword, SaveUserProfile, and GetUser.
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Analysis
by VulDB Data Team • 06/28/2024
The vulnerability identified as CVE-2020-14944 affects the Global RADAR BSA Radar software version 1.6.7234.24750 and earlier, representing a critical authorization flaw that undermines the security posture of user account management within the application. This vulnerability resides in the absence of proper authentication and authorization controls across multiple core functions, creating a pathway for malicious actors to compromise user accounts and potentially gain unauthorized access to sensitive data and system resources. The affected functions ChangePassword, SaveUserProfile, and GetUser are particularly vulnerable because they lack adequate validation mechanisms to verify user identity and permissions before executing their respective operations.
The technical nature of this vulnerability aligns with CWE-285, which addresses improper authorization issues in software systems, and represents a fundamental flaw in the application's access control implementation. When these functions are called without proper authorization verification, they expose the underlying system to manipulation attacks where an attacker could potentially modify user credentials, alter user profile information, or extract user data without legitimate access rights. The lack of authentication checks means that any user with access to the application's API endpoints or web interface could potentially exploit these functions to perform unauthorized operations against user accounts.
From an operational perspective, the impact of this vulnerability extends beyond simple account compromise to potentially enable broader security breaches within the affected environment. An attacker who successfully exploits these authorization flaws could escalate privileges, create new user accounts, or manipulate existing user data to facilitate persistent access or data exfiltration. The vulnerability affects the core user management functionality of the application, which is fundamental to maintaining system integrity and user trust. This weakness particularly concerns organizations that rely on the RADAR BSA Radar for security monitoring and threat detection, as compromised user accounts could lead to unauthorized access to critical security information and potentially enable attackers to bypass security controls.
The exploitation of this vulnerability typically requires minimal technical expertise and can be accomplished through standard web application attack techniques such as parameter manipulation or API endpoint abuse. Attackers may leverage automated tools to test for the presence of these authorization flaws or manually craft requests to the vulnerable functions. The remediation approach involves implementing proper authentication and authorization checks for all user management functions, ensuring that each operation requires valid user credentials and appropriate permission levels before execution. Organizations should also consider implementing additional security controls such as rate limiting, input validation, and comprehensive logging of user management activities to detect and prevent unauthorized access attempts.
This vulnerability demonstrates the importance of following security best practices in software development, particularly regarding access control implementation and the principle of least privilege. The affected software should be updated to versions that properly implement authentication checks for all user management functions, and organizations should conduct thorough security assessments to identify similar authorization flaws in other applications. The vulnerability also highlights the need for regular security testing and vulnerability management processes to identify and remediate authorization issues before they can be exploited by malicious actors. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and credential access, as attackers can leverage the authorization bypass to gain elevated privileges or access credentials through manipulation of user account data and functions.