CVE-2019-6156
3.3 · LOWOverview
CVE-2019-6156 is a low-severity vulnerability affecting lenovo 510-15ikl_firmware. It was published on April 10, 2019 and has a CVSS 3.0 base score of 3.3 (LOW).
This vulnerability has a CVSS 3.0 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers (PRx). Lenovo was notified that after resuming from S3 sleep mode in various versions of BIOS for Lenovo systems, the PRx is not set. This does not impact the SMM BIOS Write Protection, which keeps systems protected.
Remediation
Check the references section for vendor advisories and patches from lenovo. Update 510-15ikl_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| lenovo | ideacentre_510-15icb_firmware | >= 0, < o3qkt32a | Affected |
| lenovo | ideacentre_510a-15icb_firmware | >= 0, < o3qkt32a | Affected |
| lenovo | ideacentre_700_firmware | >= 0, < fwkt9aa | Affected |
| lenovo | ideacentre_720-18icb_firmware | >= 0, < o3qkt32a | Affected |
Frequently Asked Questions
What is CVE-2019-6156?
CVE-2019-6156 is a low-severity vulnerability affecting lenovo 510-15ikl_firmware. It was published on April 10, 2019 and has a CVSS 3.0 base score of 3.3 (LOW).
How severe is CVE-2019-6156?
This vulnerability has a CVSS 3.0 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-6156?
Check the references section for vendor advisories and patches from lenovo. Update 510-15ikl_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-6156?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-6156 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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