VULNERABILITY REMEDIATION

CVE remediation guides

Move from asset identification to supported remediation and post-change verification while keeping source evidence visible.

These defensive guides do not provide exploit reproduction or bypass instructions.
01

Confirm exposure first

Match the product, version, installation path, and external exposure before treating a score as an action order.

02

Prefer supported fixes

Use vendor advisories and supported update paths. An unverified fixed-version field stays visibly unresolved.

03

Verify and retain rollback

Confirm version state, service health, access paths, logs, and rollback readiness after the change.

17,661 guide candidatesPage 1396 of 1472
Known exploitedHighFixed-version data
CVE-2021-31956

Microsoft Windows

Affected
10.0.0, 6.1.0, 6.3.0, 6.0.0, 6.2.0, < 10.0.10240.18967, < 10.0.14393.4467, < 10.0.17763.1999, < 10.0.18363.1621, < 10.0.19041.1052, < 10.0.19042.1052, < 10.0.19043.1052, r2, sp2
Fixed
10.0.10240.18967, 10.0.14393.4467, 10.0.17763.1999, 10.0.18363.1621, 10.0.19041.1052, 10.0.19042.1052, 10.0.19043.1052
Known exploitedMediumFixed-version data
CVE-2021-31955

Microsoft Windows

Affected
10.0.0, < 10.0.17763.1999, < 10.0.18363.1621, < 10.0.19041.1052, < 10.0.19042.1052, < 10.0.19043.1052
Fixed
10.0.17763.1999, 10.0.18363.1621, 10.0.19041.1052, 10.0.19042.1052, 10.0.19043.1052
Known exploitedHighFixed-version data
CVE-2021-31201

Microsoft Enhanced Cryptographic Provider

Affected
10.0.0, 6.1.0, 6.3.0, 6.0.0, 6.2.0, < 10.0.10240.18967, < 10.0.14393.4467, < 10.0.17763.1999, < 10.0.18363.1621, < 10.0.19041.1052, < 10.0.19042.1052, < 10.0.19043.1052, r2
Fixed
10.0.10240.18967, 10.0.14393.4467, 10.0.17763.1999, 10.0.18363.1621, 10.0.19041.1052, 10.0.19042.1052, 10.0.19043.1052
Known exploitedHighFixed-version data
CVE-2021-31199

Microsoft Enhanced Cryptographic Provider

Affected
10.0.0, 6.1.0, 6.3.0, 6.0.0, 6.2.0, < 10.0.10240.18967, < 10.0.14393.4467, < 10.0.17763.1999, < 10.0.18363.1621, < 10.0.19041.1052, < 10.0.19042.1052, < 10.0.19043.1052, r2
Fixed
10.0.10240.18967, 10.0.14393.4467, 10.0.17763.1999, 10.0.18363.1621, 10.0.19041.1052, 10.0.19042.1052, 10.0.19043.1052
Known exploitedHighFixed-version data
CVE-2021-1675

Microsoft Windows

Affected
10.0.0, 6.1.0, 6.3.0, 6.0.0, 6.2.0, < 10.0.10240.18967, < 10.0.14393.4467, < 10.0.17763.1999, < 10.0.18363.1621, < 10.0.19041.1052, < 10.0.19042.1052, < 10.0.19043.1052, r2
Fixed
10.0.10240.18967, 10.0.14393.4467, 10.0.17763.1999, 10.0.18363.1621, 10.0.19041.1052, 10.0.19042.1052, 10.0.19043.1052
Known exploitedMediumFixed-version data
CVE-2021-30533

Google Chromium PopupBlocker

Affected
unspecified, < 91.0.4472.77, 33, 34
Fixed
91.0.4472.77
Known exploitedCriticalFixed-version data
CVE-2021-27852

Checkbox Checkbox Survey

Affected
unspecified, < 7.0
Fixed
7.0
Known exploitedHighResearch in progress
CVE-2021-22900

Ivanti Pulse Connect Secure

Affected
Fixed in 9.1R11.4, 9.0, 9.1, <= 9.1
Fixed
No verified fixed-version field is available yet
Known exploitedHighResearch in progress
CVE-2021-22899

Ivanti Pulse Connect Secure

Affected
Fixed in 9.1R11.4, 9.0, 9.1
Fixed
No verified fixed-version field is available yet
Known exploitedHighResearch in progress
CVE-2021-22894

Ivanti Pulse Connect Secure

Affected
Fixed version 9.1R11.4, 9.0, 9.1
Fixed
No verified fixed-version field is available yet
Known exploitedCriticalFixed-version data
CVE-2021-21985

VMware vCenter Server

Affected
VMware vCenter Server (7.x before 7.0 U2b, 6.7 before 6.7 U3n, 6.5 before 6.5 U3p) and VMware Cloud Foundation (4.x before 4.2.1, 3.x before 3.10.2.1), 6.5, 6.7, 7.0, >= 3.0 < 3.10.2.1, >= 4.0 < 4.2.1
Fixed
3.10.2.1, 4.2.1
Review reviewHighResearch in progress
CVE-2020-26678

vfairs

Affected
3.3
Fixed
No verified fixed-version field is available yet