CVE-2017-5698 : Security Advisory and Response
Learn about CVE-2017-5698 affecting Intel Active Management Technology, Standard Manageability, and Small Business Technology. Discover the impact, affected versions, and mitigation steps.
CVE-2017-5698 was published on September 28, 2017, affecting Intel Active Management Technology, Intel Standard Manageability, and Intel Small Business Technology. The vulnerability allows a local user with administrative privileges to upgrade to a vulnerable firmware version.
Understanding CVE-2017-5698
This CVE highlights an anti-rollback feature bypass in specific firmware versions of Intel technologies, enabling unauthorized upgrades to a vulnerable version.
What is CVE-2017-5698?
The vulnerability in firmware versions 11.0.25.3001 and 11.0.26.3000 of Intel Active Management Technology, Intel Standard Manageability, and Intel Small Business Technology permits an escalation of privilege by allowing the upgrade to a firmware version susceptible to CVE-2017-5689.
The Impact of CVE-2017-5698
The vulnerability poses a risk of privilege escalation, potentially leading to unauthorized access and control over affected systems.
Technical Details of CVE-2017-5698
CVE-2017-5698 involves specific details regarding the affected systems, versions, and the exploitation mechanism.
Vulnerability Description
The anti-rollback feature in firmware versions 11.0.25.3001 and 11.0.26.3000 allows unauthorized upgrades to a vulnerable firmware version, 11.6.x.1xxx, by local users with administrative privileges.
Affected Systems and Versions
- Product: Intel Active Management Technology, Intel Standard Manageability, and Intel Small Business Technology
- Vendor: Intel Corporation
- Vulnerable Versions: 11.0.25.3001 and 11.0.26.3000
Exploitation Mechanism
The vulnerability enables a local user with administrative privileges to perform an unauthorized upgrade to a firmware version susceptible to CVE-2017-5689.
Mitigation and Prevention
To address CVE-2017-5698, immediate steps and long-term security practices are crucial.
Immediate Steps to Take
- Monitor and restrict firmware upgrades to authorized personnel only.
- Implement strict access controls to prevent unauthorized users from executing upgrades.
Long-Term Security Practices
- Regularly update firmware to patched versions to mitigate known vulnerabilities.
- Conduct security training to educate users on the risks of unauthorized upgrades.
Patching and Updates
Apply patches provided by Intel to address the vulnerability and prevent unauthorized firmware upgrades.