SECUFOCUSNOW
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 1388 of 1472
Review reviewHighResearch in progress
CVE-2020-21468

redis

Affected
5.0.7
Fixed
No verified fixed-version field is available yet
Known exploitedHighResearch in progress
CVE-2021-38406

Delta Electronics DOPSoft 2

Affected
unspecified, >= 2.00 <= 2.00.07
Fixed
No verified fixed-version field is available yet
Review reviewCriticalFixed-version data
CVE-2021-41326

misp

Affected
< 2.4.148
Fixed
2.4.148
Known exploitedCriticalFixed-version data
CVE-2021-40438

Apache Software Foundation Apache HTTP Server, rocky linux, enterprise linux

Affected
>= Apache HTTP Server 2.4 <= 2.4.48, 8.0, 8.1, 8.2, 8.4, 8.6, 8.8, 7.0 s390x, 7.0, 7.2, 7.3, 7.4, 7.6, 7.7, 1.0, <= 2.4.48, 34, 35, 9.0, 10.0
Fixed
1.0.3, 3.1
Review reviewHighResearch in progress
CVE-2021-40639

jfinal cms

Affected
5.1.0
Fixed
No verified fixed-version field is available yet
Known exploitedCriticalFixed-version data
CVE-2021-33045

Dahua IP Camera Firmware

Affected
Dahua IP Camera devices IPC-HX3XXX, IPC-HX5XXX, and IPC-HUM7XXX Buildtime before May, 2020, Video Intercom devices VTO75X95X, VTO65XXX, and VTH542XH, NVR devices NVR1XXX, NVR2XXX, NVR5XXX, and NVR6XX, XVR devices XVR4xxx, XVR5xxx, and XVR7xxx Buildtime before December, 2019., < 2.820.0000000.5.r.210705, < 2.800.0000000.29.r.210630, < 4.001.0000005.1.r.210709, < 4.001.0000000.1.r.210710, < 4.001.0000005.1.r.210713, < 4.001.0000000.0.r.210710, < 4.001.0000001.1.r.210716, < 4.500.0000002.0.r.210715, < 4.300.0000004.0.r.210715, < 4.300.0000003.0.r.210714, < 4.001.0000001.1.r.210709, < 4.001.0000003.1.r.210710
Fixed
2.820.0000000.5.r.210705, 2.800.0000000.29.r.210630, 4.001.0000005.1.r.210709, 4.001.0000000.1.r.210710, 4.001.0000005.1.r.210713, 4.001.0000000.0.r.210710, 4.001.0000001.1.r.210716, 4.500.0000002.0.r.210715, 4.300.0000004.0.r.210715, 4.300.0000003.0.r.210714, 4.001.0000001.1.r.210709, 4.001.0000003.1.r.210710
Known exploitedCriticalFixed-version data
CVE-2021-33044

Dahua IP Camera Firmware

Affected
Dahua IP Camera devices IPC-HX3XXX, IPC-HX5XXX, and IPC-HUM7XXX, Video Intercom devices VTO75X95X, VTO65XXX, and VTH542XH, PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL, Thermal TPC-BF1241, TPC-BF2221, TPC-SD2221, TPC-BF5XXX, TPC-SD8X21, and TPC-PT8X21B devices Buildtime before June, 2021., < 2.820.0000000.5.r.210705, < 2.800.0000000.29.r.210630, < 2.820.0000000.18.r.210705, < 2.812.0000007.0.r.210706, < 2.630.0000000.6.r.210707, < 2.630.0000000.10.r.210707, < 2.630.0000000.12.r.210707, < 2.630.0000000.10.r.210701, <= 2.630.0000000.7.r.210707, < 2.630.0000000.9.r.210706, < 4.300.0000004.0.r.210715, < 4.300.0000003.0.r.210714, < 4.500.0000002.0.r.210715, < 2.630.0000000.8.r.210630
Fixed
2.820.0000000.5.r.210705, 2.800.0000000.29.r.210630, 2.820.0000000.18.r.210705, 2.812.0000007.0.r.210706, 2.630.0000000.6.r.210707, 2.630.0000000.10.r.210707, 2.630.0000000.12.r.210707, 2.630.0000000.10.r.210701, 2.630.0000000.9.r.210706, 4.300.0000004.0.r.210715, 4.300.0000003.0.r.210714, 4.500.0000002.0.r.210715, 2.630.0000000.8.r.210630
Known exploitedHighFixed-version data
CVE-2021-40444

Microsoft MSHTML

Affected
10.0.0, 6.1.0, 6.3.0, 6.0.0, 6.2.0, < 10.0.10240.19060, < 10.0.14393.4651, < 10.0.17763.2183, < 10.0.18363.1801, < 10.0.19041.1237, < 10.0.19042.1237, < 10.0.19043.1237, r2, < 10.0.20348.230
Fixed
10.0.10240.19060, 10.0.14393.4651, 10.0.17763.2183, 10.0.18363.1801, 10.0.19041.1237, 10.0.19042.1237, 10.0.19043.1237, 10.0.20348.230
Known exploitedHighResearch in progress
CVE-2021-38649

Microsoft Open Management Infrastructure (OMI)

Affected
16.0, 1.0.0, 2.0.0, 3.0.0
Fixed
No verified fixed-version field is available yet
Known exploitedHighResearch in progress
CVE-2021-38648

Microsoft Open Management Infrastructure (OMI)

Affected
16.0, 1.0.0, 2.0.0, 3.0.0
Fixed
No verified fixed-version field is available yet
Known exploitedCriticalResearch in progress
CVE-2021-38647

Microsoft Open Management Infrastructure (OMI)

Affected
16.0, 1.0.0, 2.0.0, 3.0.0
Fixed
No verified fixed-version field is available yet
Known exploitedHighResearch in progress
CVE-2021-38646

Microsoft Office

Affected
19.0.0, 16.0.1, 16.0.0, 15.0.0, 2013, 2016, 2019
Fixed
No verified fixed-version field is available yet