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 1422 of 1472
Known exploitedHighResearch in progress
CVE-2019-20500

D-Link DWL-2600AP Access Point

Affected
<= 4.2.0.15
Fixed
No verified fixed-version field is available yet
Known exploitedCriticalFixed-version data
CVE-2020-9054

Zyxel Multiple Network-Attached Storage (NAS) Devices

Affected
V5.21(AAZF.7)C0, V5.21(AASZ.3)C0, V5.21(AATB.4)C0, V5.21(ABAG.4)C0, all, V4.75(AALH.2)C0, V4.75(AANV.2)C0, V4.81(AAAJ.1)C0, V4.81(AALS.1)C0, < 5.21\(aazf.7\)c0, < 5.21\(aasz.3\)c0, < 5.21\(aatb.4\)c0, < 5.21\(abag.4\)c0, >= 4.35 < 4.35\(abps.3\)c0, >= 4.35 < 4.35\(abfw.3\)c0, >= 4.35 < 4.35\(abfu.3\)c0, >= 4.35 < 4.35\(abiq.3\)c0, >= 4.35 < 4.35\(abaq.3\)c0, >= 4.35 < 4.35\(abar.3\)c0, >= 4.35 < 4.35\(aala.3\)c0
Fixed
5.21\(aazf.7\)c0, 5.21\(aasz.3\)c0, 5.21\(aatb.4\)c0, 5.21\(abag.4\)c0, 4.35\(abps.3\)c0, 4.35\(abfw.3\)c0, 4.35\(abfu.3\)c0, 4.35\(abiq.3\)c0, 4.35\(abaq.3\)c0, 4.35\(abar.3\)c0, 4.35\(aala.3\)c0, 4.35\(aalb.3\)c0, 4.35\(aaky.3\)c0, 4.35\(aakz.3\)c0, 4.35\(aaph.3\)c0, 4.35\(aapi.3\)c0, 4.35\(aapj.3\)c0, 4.35\(aapk.3\)c0, 4.35\(aapl.3\)c0, 4.35\(abae.3\)c0
Known exploitedHighFixed-version data
CVE-2019-17026

Mozilla Firefox and Thunderbird

Affected
unspecified, < 68.4.1, < 72.0.1, 16.04
Fixed
68.4.1, 72.0.1
Known exploitedHighFixed-version data
CVE-2020-6418

Google Chromium V8

Affected
unspecified, < 80.0.3987.122, 30, 31, 6.0, 9.0, 10.0
Fixed
80.0.3987.122
Known exploitedHighFixed-version data
CVE-2020-3837

Apple Multiple Products

Affected
unspecified, < 13.3.1, < 10.15.3, < 6.1.2
Fixed
13.3.1, 10.15.3, 6.1.2
Known exploitedCriticalFixed-version data
CVE-2020-1938

Apache Tomcat

Affected
Apache Tomcat 9.0.0.M1 to 9.0.0.30, 8.5.0 to 8.5.50, 7.0.0 to 7.0.99, 1.12.0, >= 7.0.0 < 7.0.100, >= 8.5.0 < 8.5.51, >= 9.0.0 < 9.0.31, 30, 31, 32, 6.2.1.0, 9.3.3, 9.3.5, 9.3.6, 8.1.1, 8.2.0, 8.2.1, 10.0.1.4.0, 1.0.1.2, 7.3.3
Fixed
7.0.100, 8.5.51, 9.0.31
Known exploitedMediumFixed-version data
CVE-2020-3153

Cisco AnyConnect Secure

Affected
unspecified, < 4.8.02042
Fixed
4.8.02042
Known exploitedCriticalFixed-version data
CVE-2020-7796

Synacor Zimbra Collaboration Suite

Affected
< 8.8.15, 8.8.15
Fixed
8.8.15
Review reviewHighFixed-version data
CVE-2020-8893

misp

Affected
< 2.4.121
Fixed
2.4.121
Review reviewHighFixed-version data
CVE-2020-8892

misp

Affected
< 2.4.121
Fixed
2.4.121
Known exploitedHighResearch in progress
CVE-2020-0688

Microsoft Exchange Server

Affected
Cumulative Update 23, unspecified, 2010, 2013, 2016, 2019
Fixed
No verified fixed-version field is available yet
Known exploitedHighResearch in progress
CVE-2020-0683

Microsoft Windows

Affected
10 Version 1803 for 32-bit Systems, 10 Version 1803 for x64-based Systems, 10 Version 1803 for ARM64-based Systems, 10 Version 1809 for 32-bit Systems, 10 Version 1809 for x64-based Systems, 10 Version 1809 for ARM64-based Systems, 10 Version 1709 for 32-bit Systems, 10 Version 1709 for x64-based Systems, 10 Version 1709 for ARM64-based Systems, 10 for 32-bit Systems, 10 for x64-based Systems, 10 Version 1607 for 32-bit Systems, 10 Version 1607 for x64-based Systems, 7 for 32-bit Systems Service Pack 1, 7 for x64-based Systems Service Pack 1, 8.1 for 32-bit systems, 8.1 for x64-based systems, RT 8.1, version 1803 (Core Installation), 2019
Fixed
No verified fixed-version field is available yet