Home/CVE/Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Deskto
CVE

CVE-2019-6190

Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Deskto

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.

MEDIUM · CVSS 5 EPSS 0.00116
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-665Improper Initialization
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Affected Products & Versions

60
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
▣

Scoring & Timeline

5
MEDIUM · CVSS v3.1 · psirt@lenovo.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Feb 2020 · 05:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.lenovo.com/us/en/product_security/LEN-28078Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/176178Third Party AdvisoryVDB Entry
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