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 1401 of 1472
Review reviewHighResearch in progress
CVE-2021-2316Oracle Corporation HRMS (France), human resources management system
- Affected
- >= 12.1.1-12.1.3, >= 12.1.1 <= 12.1.3
- Fixed
- No verified fixed-version field is available yet
Review reviewHighFixed-version data
CVE-2021-23133Linux Kernel Linux Kernel, linux kernel, fedora
- Affected
- >= unspecified < 5.12-rc8, < 4.4.269, >= 4.5 < 4.9.269, >= 4.10 < 4.14.233, >= 4.15 < 4.19.191, >= 4.20 < 5.4.119, >= 5.5 < 5.10.37, >= 5.11 < 5.11.21, >= 5.12 < 5.12.4, 32, 33, 34, 9.0
- Fixed
- 4.4.269, 4.9.269, 4.14.233, 4.19.191, 5.4.119, 5.10.37, 5.11.21, 5.12.4
Priority reviewHighResearch in progress
CVE-2021-25681personal phone manager, netvanta 7060
- Affected
- 10.8.1
- Fixed
- No verified fixed-version field is available yet
Known exploitedMediumFixed-version data
CVE-2021-20023SonicWall SonicWall Email Security
- Affected
- 10.0.9 and earlier, < 10.0.9.6173, < 10.0.9.6177
- Fixed
- 10.0.9.6173, 10.0.9.6177
Known exploitedHighFixed-version data
CVE-2021-3493Linux Kernel
- Affected
- 5.8 kernel, 5.4 kernel, 4.15 kernel, 4.4 kernel, < 18.04, >= 18.04.1 < 20.04, < 20.10
- Fixed
- 18.04, 20.04, 20.10
Known exploitedCriticalFixed-version data
CVE-2020-2509QNAP QNAP Network-Attached Storage (NAS)
- Affected
- unspecified, < 4.2.6, >= 4.3.5 < 4.3.6, >= 4.4.0 < 4.5.1, 4.2.6, 4.3.3.0174, 4.3.3.0868, 4.3.3.0998, 4.3.3.1051, 4.3.3.1098, 4.3.3.1161, 4.3.3.1252, 4.3.3.1315, 4.3.3.1386, 4.3.3.1432, 4.3.4.0358, 4.3.4.0370, 4.3.4.0372, 4.3.4.0374, 4.3.4.0387
- Fixed
- 4.2.6, 4.3.6, 4.5.1, h4.5.1
Review reviewHighResearch in progress
CVE-2021-27990appspace
- Affected
- 6.2.4
- Fixed
- No verified fixed-version field is available yet
Known exploitedHighResearch in progress
CVE-2021-28310Microsoft Win32k
- Affected
- 10.0.0
- Fixed
- No verified fixed-version field is available yet
Review reviewHighResearch in progress
CVE-2020-24285tip200 firmware, tip200
- Affected
- 60.61.75.22
- Fixed
- No verified fixed-version field is available yet
Known exploitedHighFixed-version data
CVE-2021-20022SonicWall SonicWall Email Security
- Affected
- 10.0.9 and earlier, < 10.0.9.6103, < 10.0.9.6105
- Fixed
- 10.0.9.6103, 10.0.9.6105
Known exploitedCriticalFixed-version data
CVE-2021-20021SonicWall SonicWall Email Security
- Affected
- 10.0.9 and earlier, < 10.0.9.6103, < 10.0.9.6105
- Fixed
- 10.0.9.6103, 10.0.9.6105
Review reviewHighResearch in progress
CVE-2020-21884unibox u50 firmware, unibox u50
- Affected
- 2.4
- Fixed
- No verified fixed-version field is available yet