CVE-2020-8753 : Security Advisory and Response
Learn about CVE-2020-8753 affecting Intel(R) AMT, Intel(R) ISM versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, and 14.0.45. Find out how to mitigate the out-of-bounds read vulnerability and prevent information disclosure.
Intel(R) AMT, Intel(R) ISM versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, and 14.0.45 are affected by an out-of-bounds read vulnerability in the DHCP subsystem, potentially enabling information disclosure.
Understanding CVE-2020-8753
This CVE involves an out-of-bounds read vulnerability in Intel(R) AMT and Intel(R) ISM versions, allowing unauthenticated users to potentially disclose information through network access.
What is CVE-2020-8753?
The vulnerability in the DHCP subsystem of affected Intel(R) AMT and Intel(R) ISM versions may permit unauthorized users to access network information.
The Impact of CVE-2020-8753
The vulnerability could lead to information disclosure, potentially exposing sensitive data to unauthorized parties.
Technical Details of CVE-2020-8753
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The out-of-bounds read vulnerability in the DHCP subsystem of Intel(R) AMT and Intel(R) ISM versions could allow unauthenticated users to access network information.
Affected Systems and Versions
- Product: Intel(R) AMT, Intel(R) ISM versions
- Versions Affected: versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, and 14.0.45
Exploitation Mechanism
The vulnerability may be exploited by unauthenticated users to potentially enable information disclosure through network access.
Mitigation and Prevention
Protecting systems from CVE-2020-8753 is crucial to prevent information disclosure.
Immediate Steps to Take
- Apply patches provided by Intel for the affected versions.
- Monitor network traffic for any suspicious activity.
- Implement network segmentation to limit access to sensitive information.
Long-Term Security Practices
- Regularly update and patch all software and firmware to prevent vulnerabilities.
- Conduct security audits and assessments to identify and address potential risks.
Patching and Updates
- Stay informed about security advisories from Intel and apply patches promptly to secure systems.