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Vulnerability record · CVE-2019-6190 · published 14 February 2020

CVE-2019-6190: Lenovo thinkcentre e93 firmware vulnerability

Lenovo · Thinkcentre E93 Firmware

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.

5.5 CVSS 3.1 Medium EPSS 0.28% · top 80.5% CWE-665 · CWE-665
5.5CVSS 3.1 base score, v2 2.1
0.28%EPSS exploitation probability, 30 days
NoNot in CISA KEV
150Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

150 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.lenovo.com/us/en/product_security/LEN-28078 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/176178 Third Party AdvisoryVDB Entry
https://support.lenovo.com/us/en/product_security/LEN-28078 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-6188Lenovo 510-15ikl firmware vulnerabilityThe BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T460p, BIOS versions up to R07ET90W, and T470p, BIOS versions up to R0FET50W…EPSS 1.3%7.8CVE-2022-48181Lenovo ideacentre c5-14imb05 firmware out-of-bounds write vulnerabilityAn ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models could allow an attacker with local access to elevate…EPSS 0.19%7.8CVE-2022-48188Lenovo ideacentre aio 3 21itl7 firmware out-of-bounds write vulnerabilityA buffer overflow vulnerability in the SecureBootDXE BIOS driver of some Lenovo Desktop and ThinkStation models could allow an attacker with local ac…EPSS 0.19%7.8CVE-2019-19705Lenovo ideacentre 510-15ikl firmware unquoted search path vulnerabilityRealtek Audio Drivers for Windows, as used on the Lenovo ThinkPad X1 Carbon 20A7, 20A8, 20BS, and 20BT before 6.0.8882.1 and 20KH and 20KG before 6.0…EPSS 0.21%6.8CVE-2021-3519Lenovo ideacentre c5-14mb05 firmware improper authentication vulnerabilityA vulnerability was reported in some Lenovo Desktop models that could allow unauthorized access to the boot menu, when the "BIOS Password At Boot Dev…EPSS 0.24%6.8CVE-2017-3753Lenovo ideacentre 300-20ish firmware code injection vulnerabilityA vulnerability has been identified in some Lenovo products that use UEFI (BIOS) code developed by American Megatrends, Inc. (AMI). With this vulnera…EPSS 0.52%6.7CVE-2022-40137Lenovo ideacentre c5-14imb05 firmware classic buffer overflow vulnerabilityA buffer overflow in the WMI SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to execute arbitrary c…EPSS 0.23%6.4CVE-2019-6172Lenovo 510-15ikl firmware vulnerabilityA potential vulnerability in the SMI callback function used in Legacy USB driver using passed parameter without sufficient checking in some Lenovo Th…EPSS 0.33%

Source: NIST National Vulnerability Database (record CVE-2019-6190), CISA KEV, FIRST EPSS (scores of 2026-10-16). This page is refreshed as NVD updates the record.