CVE-2020-7811 Explained : Impact and Mitigation
Learn about CVE-2020-7811, a vulnerability in Samsung Update 3.0.2.0 to 3.0.32.0 allowing privilege escalation through crafted commands. Find mitigation steps and impact details here.
Samsung Update 3.0.2.0 ~ 3.0.32.0 has a vulnerability that allows privilege escalation through crafted commands during inter-process communication.
Understanding CVE-2020-7811
Samsung Update Local Privilege Escalation Vulnerability
What is CVE-2020-7811?
This CVE refers to a vulnerability in Samsung Update versions 3.0.2.0 to 3.0.32.0 that enables privilege escalation when malicious commands are executed during data deserialization.
The Impact of CVE-2020-7811
- CVSS Base Score: 6.2 (Medium Severity)
- Attack Vector: Local
- Confidentiality Impact: High
- No Integrity Impact
- No Availability Impact
Technical Details of CVE-2020-7811
Vulnerability Description
The vulnerability allows attackers to escalate privileges by executing crafted commands during inter-process communication data deserialization in Samsung Update.
Affected Systems and Versions
- Affected Platforms: Windows OS
- Affected Product: Samsung Update
- Affected Versions: 3.0.2.0 to 3.0.32.0
Exploitation Mechanism
The vulnerability is exploited by crafting malicious commands that are executed during the deserialization of data in inter-process communication.
Mitigation and Prevention
Immediate Steps to Take
- Update Samsung Update to a patched version.
- Monitor for any unusual system behavior.
Long-Term Security Practices
- Regularly update software and applications.
- Implement least privilege access controls.
Patching and Updates
Apply security patches provided by Samsung Electronics to address the vulnerability.