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CVE-2020-8335 Details
Description
The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad A285, BIOS versions up to r0xuj70w; A485, BIOS versions up to r0wuj65w; T495 BIOS versions up to r12uj55w; T495s/X395, BIOS versions up to r13uj47w, while the emergency-reset button is pressed which may allow for unauthorized access.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.lenovo.com/us/en/product_security/LEN-30042 | CVE | Vendor Advisory |
| https://support.lenovo.com/us/en/product_security/LEN-30042 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| lenovo thinkpad a275 firmware | < 2020-08-30 |
CPE
Remediation
| |
| lenovo thinkpad a275 | All versions |
CPE
Remediation
| |
| lenovo thinkpad a285 firmware | < 2020-08-30 |
CPE
Remediation
| |
| lenovo thinkpad a285 | All versions |
CPE
Remediation
| |
| lenovo thinkpad a475 firmware | < 2020-08-30 |
CPE
Remediation
| |
| lenovo thinkpad a475 | All versions |
CPE
Remediation
| |
| lenovo thinkpad a485 firmware | < 2020-08-30 |
CPE
Remediation
| |
| lenovo thinkpad a485 | All versions |
CPE
Remediation
| |
| lenovo thinkpad t495 drift firmware | < 2020-08-30 |
CPE
Remediation
| |
| lenovo thinkpad t495 drift | All versions |
CPE
Remediation
| |
| lenovo thinkpad t495s jazz firmware | < 2020-08-30 |
CPE
Remediation
| |
| lenovo thinkpad t495s jazz | All versions |
CPE
Remediation
| |
| lenovo thinkpad x1 carbon (20bx) firmware | < n14et54w |
CPE
Remediation
| |
| lenovo thinkpad x1 carbon (20bx) | All versions |
CPE
Remediation
| |
| lenovo thinkpad x395 firmware | < 2020-08-30 |
CPE
Remediation
| |
| lenovo thinkpad x395 | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Sep 10, 2020 | Initial Analysis | [email protected] |