CVE-2022-1984 : Exploit Details and Defense Strategies
Learn about CVE-2022-1984 affecting HYPR Windows WFA versions prior to 7.2. Understand the impact, technical details, and mitigation steps for this unsafe deserialization vulnerability.
This CVE affects HYPR Windows WFA versions before 7.2, presenting an Unsafe Deserialization vulnerability that could potentially enable local authenticated attackers to escalate privileges through a malicious payload.
Understanding CVE-2022-1984
This section will delve into the specifics of CVE-2022-1984.
What is CVE-2022-1984?
The vulnerability impacts HYPR Windows WFA versions prior to 7.2 due to an unsafe deserialization issue in HYPR Workforce Access. This could permit local authenticated attackers to heighten privileges by utilizing a malicious serialized payload.
The Impact of CVE-2022-1984
With a CVSS base score of 4.5, this vulnerability has a medium severity level. It possesses a low impact on confidentiality, integrity, and availability, requiring low privileges for exploitation. The attack complexity is high, but scope and user interaction are unaffected.
Technical Details of CVE-2022-1984
Let's explore the technical aspects of this CVE.
Vulnerability Description
The vulnerability stems from an unsafe deserialization flaw in HYPR Windows WFA versions earlier than 7.2, enabling local authenticated threat actors to raise privileges using a manipulated serialized payload.
Affected Systems and Versions
The impacted system is HYPR Windows WFA, specifically versions preceding 7.2. Users of these versions are at risk of exploitation.
Exploitation Mechanism
Attackers with local authenticated access can exploit this vulnerability by utilizing a crafted serialized payload to escalate their privileges within the system.
Mitigation and Prevention
Discover the necessary steps to address and prevent CVE-2022-1984.
Immediate Steps to Take
Immediately update HYPR Windows WFA to version 7.2 or above to mitigate this vulnerability. Monitor system activity for any signs of exploitation.
Long-Term Security Practices
Implement robust security practices such as least privilege access, regular security audits, and employee training to enhance overall security posture.
Patching and Updates
Stay informed about security patches and updates from HYPR to ensure timely protection against known vulnerabilities.