Confirm exposure first
Match the product, version, installation path, and external exposure before treating a score as an action order.
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.Prefer supported fixes
Use vendor advisories and supported update paths. An unverified fixed-version field stays visibly unresolved.
Verify and retain rollback
Confirm version state, service health, access paths, logs, and rollback readiness after the change.
17,661 guide candidatesPage 1405 of 1472
Known exploitedHighResearch in progress
CVE-2021-26857Microsoft Exchange Server
- Affected
- 15.01.0, 15.02.0, 15.00.0, 14.0.0.0, 2010, 2013, 2016, 2019
- Fixed
- No verified fixed-version field is available yet
Known exploitedCriticalResearch in progress
CVE-2021-26855Microsoft Exchange Server
- Affected
- 15.01.0, 15.02.0, 15.00.0, 2013, 2016, 2019
- Fixed
- No verified fixed-version field is available yet
Known exploitedHighFixed-version data
CVE-2021-27878Veritas Backup Exec Agent
- Affected
- < 21.2
- Fixed
- 21.2
Known exploitedCriticalFixed-version data
CVE-2021-27877Veritas Backup Exec Agent
- Affected
- < 21.2
- Fixed
- 21.2
Known exploitedHighFixed-version data
CVE-2021-27876Veritas Backup Exec Agent
- Affected
- < 21.2
- Fixed
- 21.2
Priority reviewCriticalResearch in progress
CVE-2021-27132agcombo vd625 firmware, agcombo vd625
- Affected
- agsot 2.1.0
- Fixed
- No verified fixed-version field is available yet
Known exploitedHighResearch in progress
CVE-2021-1732Microsoft Win32k
- Affected
- 10.0.0
- Fixed
- No verified fixed-version field is available yet
Known exploitedMediumFixed-version data
CVE-2021-21973VMware vCenter Server and Cloud Foundation
- Affected
- 7.x before 7.0 U1c, 6.7 before 6.7 U3l, 6.5 before 6.5 U3n, 4.x before 4.2, 3.x before 3.10.1.2, >= 3.0 < 3.10.1.2, >= 4.0 < 4.2, 6.5, 6.7, 7.0
- Fixed
- 3.10.1.2, 4.2
Known exploitedCriticalFixed-version data
CVE-2021-21972VMware vCenter Server
- Affected
- 7.x before 7.0 U1c, 6.7 before 6.7 U3l, 6.5 before 6.5 U3n, 4.x before 4.2, 3.x before 3.10.1.2, >= 3.0 < 3.10.1.2, >= 4.0 < 4.2, 6.5, 6.7, 7.0
- Fixed
- 3.10.1.2, 4.2
Review reviewHighResearch in progress
CVE-2020-24175yz1
- Affected
- 0.30, 0.32
- Fixed
- No verified fixed-version field is available yet
Known exploitedCriticalResearch in progress
CVE-2021-27104Accellion FTA
- Affected
- <= 9_12_370
- Fixed
- No verified fixed-version field is available yet
Known exploitedCriticalFixed-version data
CVE-2021-27103Accellion FTA
- Affected
- < 9_12_416
- Fixed
- 9_12_416