CVE-2024-8306 in Vijeo Designer
Summary
by MITRE • 09/11/2024
CWE-269: Improper Privilege Management vulnerability exists that could cause unauthorized access, loss of confidentiality, integrity and availability of the workstation when non-admin authenticated user tries to perform privilege escalation by tampering with the binaries.
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Analysis
by VulDB Data Team • 09/12/2024
The vulnerability identified as CVE-2024-8306 represents a critical weakness in privilege management mechanisms that directly undermines the security posture of affected systems. This issue falls under CWE-269, which specifically addresses improper privilege management flaws that allow unauthorized users to gain elevated access rights. The vulnerability manifests when authenticated users who do not possess administrative privileges attempt to exploit weaknesses in the system's privilege escalation controls. The flaw enables these non-administrative users to manipulate system binaries and potentially achieve unauthorized administrative access, creating a significant risk to overall system security.
The technical implementation of this vulnerability stems from inadequate privilege separation mechanisms within the affected software or operating system components. When users authenticate to the system, they should be restricted to their designated privilege levels and prevented from accessing or modifying system-critical binaries that require administrative permissions. However, the flaw allows these users to tamper with executable files or system components that should normally be protected from modification by non-privileged accounts. This type of vulnerability typically arises from insufficient access controls, improper file permissions, or flawed privilege validation routines that fail to properly enforce the principle of least privilege. The underlying technical weakness creates a pathway where user-level processes can manipulate system resources that should be restricted to administrative accounts only.
The operational impact of CVE-2024-8306 extends far beyond simple unauthorized access, creating potential for complete system compromise and data breaches. Once an attacker successfully exploits this vulnerability, they can gain administrative privileges and subsequently access, modify, or delete sensitive system files and data. The confidentiality, integrity, and availability of the workstation become compromised as the attacker can manipulate system configurations, install malicious software, or exfiltrate confidential information. This vulnerability particularly affects environments where multiple users share systems or where proper user segmentation is not adequately enforced. The impact is amplified in enterprise environments where a single compromised account could potentially provide access to entire network segments or critical infrastructure components.
Mitigation strategies for CVE-2024-8306 should focus on strengthening privilege management controls and implementing robust access restriction mechanisms. System administrators should immediately review and tighten file permissions on critical system binaries, ensuring that only authorized administrative accounts can modify these components. The implementation of proper privilege separation mechanisms, including mandatory access controls and role-based access controls, can help prevent unauthorized modifications to system-critical files. Additionally, regular security audits should verify that privilege escalation pathways are properly configured and that users cannot manipulate system binaries through legitimate access channels. Organizations should also consider implementing application whitelisting solutions and endpoint protection measures that can detect and prevent unauthorized binary modifications. From an att&ck framework perspective, this vulnerability aligns with techniques involving privilege escalation and persistence mechanisms, making it critical to address through comprehensive security controls that prevent both initial exploitation and subsequent lateral movement within compromised systems.