CVE-2020-0689
published 2020-02-11CVE-2020-0689: A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'.
PriorityP427medium6.7CVSS 3.1
AVLACLPRHUINSUCHIHAH
EPSS
1.00%
59.2th percentile
A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'.
Affected
53 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
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| microsoft | windows | — | — |
| microsoft | windows | — | — |
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| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows | — | — |
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| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1903_for_32-bit_systems | — | — |
| microsoft | windows_10_version_1903_for_arm64-based_systems | — | — |
| microsoft | windows_10_version_1903_for_x64-based_systems | — | — |
CVSS provenance
nvdv3.16.7MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
vendor_msrc8.2HIGH
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Microsoft
Microsoft Secure Boot Security Feature Bypass Vulnerability
vendor_msrc·2020-02-11·CVSS 8.2
CVE-2020-0689 [MEDIUM] Microsoft Secure Boot Security Feature Bypass Vulnerability
Microsoft Secure Boot Security Feature Bypass Vulnerability
Description: A security feature bypass vulnerability exists in secure boot. An attacker who successfully exploited the vulnerability can bypass secure boot and load untrusted software.
To exploit the vulnerability, an attacker could run a specially crafted application.
The security update addresses the vulnerability by blocking vulnerable third-party bootloaders.
For further information see Security update for Secure Boot DBX: January 12, 2021.
FAQ: Why are there different security update packages for this CVE?
These are standalone security updates. These packages must be installed in addition to the normal security updates to be protected from this vulnerability.
Are there any prerequisites to these security updates?
These secu
GHSA
GHSA-g9xh-whc3-f9xq: A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'
ghsa_unreviewed·2022-05-24
CVE-2020-0689 [MEDIUM] CWE-20 GHSA-g9xh-whc3-f9xq: A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'
A security feature bypass vulnerability exists in secure boot, aka 'Microsoft Secure Boot Security Feature Bypass Vulnerability'.
No detection rules found.
No public exploits indexed.
Tenable
Microsoft’s February 2020 Patch Tuesday Addresses 99 CVEs Including Internet Explorer Zero-Day (CVE-2020-0674)
blogs_tenable·2020-02-11·CVSS 7.5
[HIGH] Microsoft’s February 2020 Patch Tuesday Addresses 99 CVEs Including Internet Explorer Zero-Day (CVE-2020-0674)
## Cloud Exposure
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## Business needs
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AWS security
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Talos
Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
blogs_talos·2020-02-11·CVSS 8.8
[HIGH] Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
By Jon Munshaw.
Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 98 vulnerabilities, 12 of which are considered critical and 84 that are considered important. There are also two bugs that were not assigned a severity.
This month's patches include updates to the Windows kernel, the Windows scripting engine and Remote Desktop Procol, among other software and features. Microsoft also provided a critical advisory covering updates to Adobe Flash Player.
Talos released a new set of SNORTⓇ rules today that provide coverage for some of these vulnerabilities, which you can see here.
### Critical vulnerabilities Microsoft disclosed 12 critical vulnerabilities this mo
Talos
Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
blogs_talos·2020-02-11·CVSS 7.5
[HIGH] Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
## Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
By Jon Munshaw.
Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 98 vulnerabilities, 12 of which are considered critical and 84 that are considered important. There are also two bugs that were not assigned a severity.
This month's patches include updates to the Windows kernel, the Windows scripting engine and Remote Desktop Procol, among other software and features. Microsoft also provided a critical advisory covering updates to Adobe Flash Player.
Talos released a new set of SNORTⓇ rules today that provide coverage for some of these vulnerabilities, which you can see here
2020-02-11
Published