Skip to content

RadicalNotion.AI

We do not sell or share your personal information

© 2026 RadicalNotion.AI

Security Data

CWE Directory
CAPEC Directory
CNA Directory
CNA Report Cards
Data Sources

Calculators

CVSS Calculator
CVSS 4.0
CVSS 3.1
CVSS 3.0
CVSS 2.0

Platform

My Vulnerabilities
Insights
Notifications
Account
Pricing

Learn

All guides
What is a CVE?
What is CVSS?
The CISA KEV catalog
What is EPSS?

Company

About us
Blog
Book a demo

Get Started

Sign up
Log in

Legal

Privacy
Terms

Security data

Weaknesses (CWE)The MITRE CWE weakness catalog
Attack Patterns (CAPEC)MITRE CAPEC attack patterns
CNAsNumbering authorities + report cards
VendorsVulnerabilities by vendor

Tools

CVSS CalculatorScore CVSS 4.0, 3.1, 3.0 & 2.0

Resources

LearnPlain-English security guides
Data SourcesHow we source CVE data

About Us Blog Pricing Book a Demo

Log in

Home
Vendors
Netgear
R8000 Firmware

netgear r8000 firmware Vulnerabilities: CVEs, CISA KEV & Security Advisories

119 CVEs

1 in CISA KEV

netgear r8000 firmware Vulnerabilities

CVE security advisories and vulnerability history for r8000 firmware by netgear.

119

Total CVEs

Published

1

In CISA KEV

Exploited in the wild

2

Public exploits

With known exploit

7.5

Avg CVSS

2016–2024

Last updated May 7, 2024

Overview

netgear r8000 firmware has 119 published CVE records since 2016, of which 1 are in CISA's Known Exploited Vulnerabilities catalog and 2 have a known public exploit. The average CVSS base score across scored CVEs is 7.5.

This page aggregates every publicly disclosed vulnerability (CVE) affecting netgear r8000 firmware, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.

Severity and exploitation

How the CVSS severity of netgear r8000 firmware's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical19

High45

Medium47

Low2

6 additional CVEs have no CVSS severity score.

In CISA’s Known Exploited Vulnerabilities catalog

1

One of netgear r8000 firmware's CVEs is confirmed exploited in the wild.

Public exploits

2

2 of netgear r8000 firmware's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every netgear r8000 firmware version named in a CVE, then pick one to see only the CVEs that affect it.

Fixed in

1.0.4.7414 CVEs
1.0.4.6810 CVEs
1.0.4.129 CVEs
1.0.4.289 CVEs
1.0.4.187 CVEs
1.0.4.627 CVEs
1.0.4.846 CVEs
1.0.3.245 CVEs
1.0.4.465 CVEs
1.0.4.585 CVEs
1.0.3.484 CVEs
1.0.4.524 CVEs
1.0.4.764 CVEs
1.0.3.363 CVEs
1.0.3.543 CVEs
1.0.4.43 CVEs
1.0.3.222 CVEs
1.0.3.442 CVEs
1.0.4.22 CVEs
1.0.4.662 CVEs
1.0.3.321 CVE
1.0.4.4_1.1.421 CVE
2017-01-061 CVE

Find a version

119 CVEs

Sort

Medium vulnerability · 2024-05-07
CVE-2021-34983
Patch
CWE-306
Medium · CVSS 6.5
EPSS 0.2% (40th pct)2024-05-07
NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability
CVE-2021-34982
Patch
CWE-121
High · CVSS 8.8
EPSS 5.6% (90th pct)2024-05-07
High vulnerability · 2023-03-29
CVE-2022-27647
Patch
CWE-78
High · CVSS 8.0
EPSS 0.1% (28th pct)2023-03-29
High vulnerability · 2023-03-29
CVE-2022-27646
Patch
CWE-121
High · CVSS 8.0
EPSS 12.8% (94th pct)2023-03-29
High vulnerability · 2023-03-29
CVE-2022-27645
Patch
CWE-306
High · CVSS 8.8
EPSS 0.1% (24th pct)2023-03-29
Medium vulnerability · 2023-03-29
CVE-2022-27644
Patch
CWE-295
Medium · CVSS 5.0
EPSS 0.1% (35th pct)2023-03-29
High vulnerability · 2023-03-29
CVE-2022-27643
Patch
CWE-120
High · CVSS 8.8
EPSS 0.8% (75th pct)2023-03-29
Medium vulnerability · 2023-03-29
CVE-2022-27642
Patch
CWE-863
Medium · CVSS 6.3
EPSS 0.1% (26th pct)2023-03-29
Vulnerability · 2022-09-07
CVE-2021-34236
Unscored
EPSS 2.0% (84th pct)2022-09-07
Critical vulnerability · 2021-12-26
CVE-2021-45500
Patch
Critical · CVSS 9.6
EPSS 0.1% (30th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45512
Patch
High · CVSS 8.6
EPSS 0.2% (36th pct)2021-12-26
Medium vulnerability · 2021-12-26
CVE-2021-45516
Patch
Medium · CVSS 6.9
EPSS 0.0% (15th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45524
Patch
High · CVSS 7.6
EPSS 0.2% (46th pct)2021-12-26
Medium vulnerability · 2021-12-26
CVE-2021-45525
Patch
Medium · CVSS 6.1
EPSS 0.2% (45th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45526
Patch
High · CVSS 7.3
EPSS 0.4% (61th pct)2021-12-26
Critical vulnerability · 2021-12-26
CVE-2021-45527
Patch
Critical · CVSS 9.6
EPSS 1.2% (80th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45528
Patch
High · CVSS 8.1
EPSS 0.2% (38th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45529
Patch
High · CVSS 7.3
EPSS 0.2% (38th pct)2021-12-26
Medium vulnerability · 2021-12-26
CVE-2021-45530
Patch
Medium · CVSS 4.5
EPSS 0.5% (68th pct)2021-12-26
Medium vulnerability · 2021-12-26
CVE-2021-45532
Patch
Medium · CVSS 6.7
EPSS 0.1% (29th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45539
Patch
High · CVSS 8.4
EPSS 0.1% (33th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45540
Patch
High · CVSS 8.4
EPSS 0.1% (33th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45541
Patch
High · CVSS 8.4
EPSS 1.9% (84th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45543
Patch
High · CVSS 8.4
EPSS 0.2% (40th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45544
Patch
High · CVSS 8.4
EPSS 1.4% (81th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45545
Patch
High · CVSS 8.4
EPSS 0.1% (35th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45546
Patch
High · CVSS 8.4
EPSS 1.4% (81th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45547
Patch
High · CVSS 8.4
EPSS 1.4% (81th pct)2021-12-26
High vulnerability · 2021-12-26
CVE-2021-45549
Patch
High · CVSS 8.4
EPSS 0.2% (48th pct)2021-12-26
Medium vulnerability · 2021-12-26
CVE-2021-45550
Patch
Medium · CVSS 6.6
EPSS 0.1% (24th pct)2021-12-26

Showing 30 of 119

Common weakness types

The CWE weakness categories most often found in netgear r8000 firmware CVEs. Follow any weakness for its full explanation.

CWE-121Stack-based Buffer Overflow4 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor2 CVEs
CWE-306Missing Authentication for Critical Function2 CVEs
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')1 CVE
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVE
CWE-863Incorrect Authorization1 CVE
CWE-295Improper Certificate Validation1 CVE
CWE-352Cross-Site Request Forgery (CSRF)1 CVE

Disclosure activity by year

How many netgear r8000 firmware CVEs were published each year.

2016

1

2019

3

2020

57

2021

49

2022

1

2023

6

2024

2

Other netgear products

Browse vulnerabilities for other products by netgear.

r7800245 CVEs r7800 firmware245 CVEs r9000215 CVEs r9000 firmware215 CVEs r6700174 CVEs r6700 firmware173 CVEs d7800172 CVEs d7800 firmware172 CVEs

All netgear vulnerabilities

Frequently asked questions

Common questions about netgear r8000 firmware vulnerabilities.

How many CVEs does netgear r8000 firmware have?

netgear r8000 firmware has 119 published CVE records since 2016.

How many netgear r8000 firmware CVEs are in CISA KEV?

Yes — 1 of netgear r8000 firmware's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.

Are there public exploits for netgear r8000 firmware vulnerabilities?

Yes — 2 of netgear r8000 firmware's CVEs have a known public exploit.

Which versions of netgear r8000 firmware are affected?

23 distinct netgear r8000 firmware versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

What are the most common weakness types in netgear r8000 firmware CVEs?

netgear r8000 firmware's CVEs most often map to these CWE weakness types: CWE-121 (Stack-based Buffer Overflow), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor), CWE-306 (Missing Authentication for Critical Function), CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')).

How many critical netgear r8000 firmware vulnerabilities are there?

netgear r8000 firmware has 19 critical and 45 high-severity CVEs.

What is the average severity of netgear r8000 firmware CVEs?

The average CVSS base score across netgear r8000 firmware's scored CVEs is 7.5.

References

All netgear vulnerabilities
The MITRE CVE Program (opens in a new tab)
Learn: What is a CVE?
CWE directory: the weakness types these CVEs map to

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

Track netgear r8000 firmware vulnerabilities

Monitor new netgear r8000 firmware vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.

Start free See pricing

On this page

Overview
Severity and exploitation
Affected versions and CVEs
Common weakness types
Disclosure activity
Other products
FAQ
References