CVE-2019-6190
MEDIUMCVSS 5.5/10EPSS 0.28%
Last modified
CVE-2019-6190 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Desktop, Desktop - All in One, and ThinkStation, that could cause PCRs to be cleared intermittently after resuming from sleep (S3) on systems with Intel TXT enabled.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Desktop, Desktop - All in One, and ThinkStation, that could cause PCRs to be cleared intermittently after resuming from sleep (S3) on systems with Intel TXT enabled.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lenovo | Thinkcentre E93 Firmware | < fbktdba |
| Lenovo | Thinkcentre M6500s Firmware | < fbktdba |
| Lenovo | Thinkcentre M6500t Firmware | < fbktdba |
| Lenovo | Thinkcentre M73p Firmware | < fbktdba |
| Lenovo | Thinkcentre M83 Firmware | < fbktdba |
| Lenovo | Thinkcentre M8500s Firmware | < fbktdba |
| Lenovo | Thinkcentre M8500t Firmware | < fbktdba |
| Lenovo | Thinkcentre M93 Firmware | < fbktdba |
| Lenovo | Thinkcentre M93p Firmware | < fbktdba |
| Lenovo | Thinkstation E32 Firmware | < fbktdba |
| Lenovo | Thinkstation P300 Firmware | < fbktdba |
| Lenovo | Thinkstation C30 Refresh Firmware | < 2-27-2020 |
| Lenovo | Thinkstation D30 Refresh Firmware | < 2-27-2020 |
| Lenovo | Thinkstation P410 Firmware | < 2-27-2020 |
| Lenovo | Thinkstation P500 Firmware | < 2-27-2020 |
| Lenovo | Thinkstation P510 Firmware | < 2-27-2020 |
| Lenovo | Thinkstation P700 Firmware | < 2-27-2020 |
| Lenovo | Thinkstation P710 Firmware | < 2-27-2020 |
| Lenovo | Thinkstation P720 Firmware | < 2-27-2020 |
| Lenovo | Thinkstation P900 Firmware | < 2-27-2020 |
| Lenovo | Thinkstation P910 Firmware | < 2-27-2020 |
| Lenovo | Thinkstation P920 Firmware | < 2-27-2020 |
| Lenovo | Thinkstation S30 Refresh Firmware | < 2-27-2020 |
| Lenovo | H50-30g Desktop Firmware | < fckt97a |
| Lenovo | Lenovo 63 Desktop Firmware | < fckt97a |
| Lenovo | M4500 Desktop Firmware | < fckt97a |
| Lenovo | M4500 Id Desktop Firmware | < fckt97a |
| Lenovo | M4550 Id Desktop Firmware | < fckt97a |
| Lenovo | Qitian 4500 Desktop Firmware | < fckt97a |
| Lenovo | Qitian B4550 Desktop Firmware | < fckt97a |
| Lenovo | Qitian M4550 Desktop Firmware | < fckt97a |
| Lenovo | Thinkcentre E73 Desktop Firmware | < fckt97a |
| Lenovo | Thinkcentre E73s Desktop Firmware | < fckt97a |
| Lenovo | Thinkcentre M4500k Desktop Firmware | < fckt97a |
| Lenovo | Thinkcentre M4500s Desktop Firmware | < fckt97a |
| Lenovo | Thinkcentre M4500t Desktop Firmware | < fckt97a |
| Lenovo | Thinkcentre M73 Desktop Firmware | < fckt97a |
| Lenovo | Yangtian Afh81 Desktop Firmware | < fckt97a |
| Lenovo | Yangtian Mc H81 Desktop Firmware | < fckt97a |
| Lenovo | Yangtian Mf H81 Pci Desktop Firmware | < fckt97a |
| Lenovo | Yangtian Ms H81 Desktop Firmware | < fckt97a |
| Lenovo | Yangtian Tc H81 Pci Desktop Firmware | < fckt97a |
| Lenovo | Yangtian Wcc H81 Pci Desktop Firmware | < fckt97a |
| Lenovo | Yangtian Wf H81 Pci Desktop Firmware | < fckt97a |
| Lenovo | Yangtian Ws H81 Desktop Firmware | < fckt97a |
| Lenovo | Thinkcentre M9350z Firmware | < fekta1a |
| Lenovo | Thinkcentre M93z Firmware | < fekta1a |
| Lenovo | Thinkcentre M73 Tiny Firmware | < fhkt84a |
| Lenovo | Thinkcentre M4500q Firmware | < fhkt84a |
| Lenovo | Thinkcentre M9550z Firmware | < fukt55a |
Showing 50 of 182 affected configurations. See NVD for the full list.
References
- https://support.lenovo.com/us/en/product_security/LEN-28078Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/176178Third Party Advisory, VDB Entry
- https://support.lenovo.com/us/en/product_security/LEN-28078Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-6190?
Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Desktop, Desktop - All in One, and ThinkStation, that could cause PCRs to be cleared intermittently after resuming from sleep (S3) on systems with Intel TXT enabled.
How severe is CVE-2019-6190?
CVE-2019-6190 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2019-6190?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2019-6190?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST