CVE-2024-7061 in Verify
Summary
by MITRE • 08/07/2024
Okta Verify for Windows is vulnerable to privilege escalation through DLL hijacking. The vulnerability is fixed in Okta Verify for Windows version 5.0.2. To remediate this vulnerability, upgrade to 5.0.2 or greater.
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Analysis
by VulDB Data Team • 08/29/2024
The vulnerability identified as CVE-2024-7061 represents a critical privilege escalation weakness in Okta Verify for Windows client software that stems from improper dynamic link library loading mechanisms. This flaw allows attackers to potentially elevate their privileges from standard user level to administrative rights through a technique known as DLL hijacking. The vulnerability specifically affects the Windows implementation of Okta Verify, which is widely used for multi-factor authentication in enterprise environments and consumer applications.
The technical root cause of this vulnerability lies in the application's failure to properly validate and control the dynamic link library search order during runtime execution. When Okta Verify attempts to load required system libraries, it does not enforce secure loading practices that would prevent malicious DLL files from being loaded in place of legitimate system components. This behavior creates an attack surface where adversaries can place specially crafted malicious DLL files in directories that are searched before the legitimate system directories, effectively hijacking the application's execution flow. The vulnerability maps to CWE-426 Untrusted Search Path, which specifically addresses insecure library loading practices that can lead to privilege escalation attacks. According to the MITRE ATT&CK framework, this vulnerability would be categorized under T1068 Privilege Escalation through the use of T1059 Command and Scripting Interpreter and T1547 Registry Run Keys to establish persistence.
The operational impact of CVE-2024-7061 extends beyond simple privilege escalation as it represents a significant security risk for organizations relying on Okta Verify for Windows as part of their authentication infrastructure. Attackers who successfully exploit this vulnerability could gain unauthorized administrative access to systems, potentially leading to complete network compromise, data exfiltration, and lateral movement within the enterprise environment. The vulnerability is particularly concerning because it affects a widely deployed authentication client that many organizations depend on for securing access to critical systems and applications. The impact is amplified in environments where Okta Verify is used for privileged access management or as part of zero-trust security architectures.
Organizations must prioritize immediate remediation of this vulnerability through the recommended upgrade to Okta Verify for Windows version 5.0.2 or higher, which includes patches addressing the DLL hijacking flaw. Security teams should conduct comprehensive inventory assessments to identify all systems running vulnerable versions of the software and implement a coordinated rollout of the security update. Additional mitigations should include monitoring for suspicious DLL loading patterns through endpoint detection and response tools, implementing application whitelisting policies to restrict execution of unauthorized binaries, and conducting regular security assessments of authentication client installations. The remediation process should also involve reviewing and strengthening system security configurations to prevent similar vulnerabilities in other applications through adherence to secure coding practices and proper library loading mechanisms. Organizations should also consider implementing additional layers of security controls such as privilege monitoring, behavior analytics, and regular security audits to detect and prevent exploitation attempts.