CVE-2024-29836 in Evolution Controller
Summary
by MITRE • 04/15/2024
The Web interface of Evolution Controller Versions 2.04.560.31.03.2024 and below contains poorly configured access control, allowing for an unauthenticated attacker to update and add user profiles within the application, and gain full access of the site.
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Analysis
by VulDB Data Team • 12/10/2025
The vulnerability identified as CVE-2024-29836 affects the Evolution Controller web interface version 2.04.560.31.03.2024 and earlier releases, presenting a critical access control flaw that fundamentally undermines the application's security posture. This weakness manifests through inadequate authentication and authorization mechanisms within the web interface, creating a pathway for unauthorized actors to manipulate user account configurations without requiring valid credentials. The flaw specifically enables attackers to perform user profile modifications including adding new accounts and updating existing ones, effectively granting them complete administrative control over the targeted system.
From a technical perspective, this vulnerability represents a classic case of insufficient access control implementation, which aligns with CWE-284 Access Control Issues and falls under the broader category of privilege escalation vulnerabilities. The poorly configured access control allows attackers to bypass the normal authentication flow and directly interact with user management functions through the web interface. This weakness stems from the application's failure to properly validate user permissions before executing sensitive operations, creating an attack surface where any remote user can manipulate the system's user database regardless of their authentication status. The vulnerability's impact extends beyond simple unauthorized access, as it enables full system compromise through user profile manipulation.
The operational implications of CVE-2024-29836 are severe and far-reaching, particularly within environments where the Evolution Controller serves as a critical infrastructure component. An unauthenticated attacker exploiting this vulnerability can establish persistent access to the system by creating administrator accounts or modifying existing ones, effectively gaining complete control over the application's functionality and data. This compromise can lead to data exfiltration, system disruption, unauthorized modifications, and potential lateral movement within the network. The vulnerability's impact is exacerbated by its unauthenticated nature, meaning that attackers can exploit it without requiring any initial credentials or prior access to the system, making it particularly dangerous in publicly accessible environments.
Organizations affected by this vulnerability should immediately implement mitigations including updating to the latest version of the Evolution Controller software where the access control issues have been addressed. Network segmentation and firewall rules should be configured to restrict access to the web interface to trusted networks only, while implementing additional authentication layers such as multi-factor authentication where possible. The security team should conduct immediate forensic analysis to determine if the vulnerability has been exploited and establish monitoring procedures to detect unauthorized user account modifications. According to ATT&CK framework, this vulnerability maps to T1078 Valid Accounts and T1566 Phishing, as attackers may leverage compromised accounts or use social engineering to establish initial access before exploiting this specific weakness. Regular security assessments and penetration testing should be conducted to identify similar access control vulnerabilities in other applications and systems within the organization's attack surface.