CVE-2020-15932 : Vulnerability Insights and Analysis
Learn about CVE-2020-15932, a vulnerability in Overwolf software allowing privilege escalation through mishandling of Symbolic Links. Find mitigation steps and best practices for enhanced system security.
Overwolf before 0.149.2.30 mishandles Symbolic Links during updates, causing elevation of privileges.
Understanding CVE-2020-15932
Overwolf software version before 0.149.2.30 is vulnerable to a privilege escalation issue due to mishandling of Symbolic Links during updates.
What is CVE-2020-15932?
CVE-2020-15932 is a vulnerability in Overwolf software that allows attackers to elevate their privileges by exploiting how Symbolic Links are managed during updates.
The Impact of CVE-2020-15932
This vulnerability could be exploited by malicious actors to gain elevated privileges on systems running affected versions of Overwolf, potentially leading to unauthorized access and control.
Technical Details of CVE-2020-15932
Overwolf before version 0.149.2.30 is susceptible to a privilege escalation vulnerability due to improper handling of Symbolic Links during software updates.
Vulnerability Description
The issue arises from the incorrect management of Symbolic Links during the update process, enabling attackers to manipulate these links to escalate their privileges.
Affected Systems and Versions
- Product: Overwolf
- Vendor: N/A
- Versions affected: All versions before 0.149.2.30
Exploitation Mechanism
Attackers can exploit this vulnerability by leveraging the mishandling of Symbolic Links during software updates to gain elevated privileges on the target system.
Mitigation and Prevention
To address CVE-2020-15932 and enhance system security, follow these mitigation steps:
Immediate Steps to Take
- Update Overwolf to version 0.149.2.30 or later to patch the vulnerability.
- Monitor system logs for any suspicious activities that could indicate exploitation attempts.
Long-Term Security Practices
- Regularly update software and applications to ensure the latest security patches are in place.
- Implement the principle of least privilege to restrict user access and minimize the impact of potential privilege escalation attacks.
Patching and Updates
- Stay informed about security advisories and updates from Overwolf to promptly apply patches and protect against known vulnerabilities.