CVE-2020-12300 : What You Need to Know
Learn about CVE-2020-12300, a vulnerability in Intel(R) Server Board Families S2600CW, S2600KP, S2600TP, and S2600WT BIOS firmware allowing privilege escalation. Find mitigation steps here.
A vulnerability in the BIOS firmware of Intel(R) Server Board Families S2600CW, S2600KP, S2600TP, and S2600WT could allow a privileged user to escalate privileges locally.
Understanding CVE-2020-12300
This CVE involves an uninitialized pointer in the BIOS firmware of specific Intel server board families, potentially enabling privilege escalation.
What is CVE-2020-12300?
The vulnerability in the BIOS firmware of Intel(R) Server Board Families S2600CW, S2600KP, S2600TP, and S2600WT may allow a privileged user to potentially enable escalation of privilege via local access.
The Impact of CVE-2020-12300
The vulnerability could be exploited by a privileged user to escalate their privileges locally, posing a security risk to affected systems.
Technical Details of CVE-2020-12300
This section provides technical details about the vulnerability.
Vulnerability Description
An uninitialized pointer in the BIOS firmware of Intel(R) Server Board Families S2600CW, S2600KP, S2600TP, and S2600WT could be leveraged by a privileged user for privilege escalation.
Affected Systems and Versions
- Intel(R) Server Board Families S2600CW
- Intel(R) Server Board Families S2600KP
- Intel(R) Server Board Families S2600TP
- Intel(R) Server Board Families S2600WT
Exploitation Mechanism
The vulnerability allows a privileged user to exploit an uninitialized pointer in the BIOS firmware to escalate their privileges locally.
Mitigation and Prevention
Protecting systems from CVE-2020-12300 is crucial to maintaining security.
Immediate Steps to Take
- Apply patches or updates provided by Intel to address the vulnerability.
- Monitor for any unauthorized access or privilege escalation attempts.
Long-Term Security Practices
- Regularly update BIOS firmware to the latest version to mitigate potential vulnerabilities.
- Implement strong access controls and user privilege management to limit the impact of privilege escalation.
Patching and Updates
- Stay informed about security advisories from Intel and promptly apply recommended patches or updates to secure systems.