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Tenda
W20e

Tenda w20e Vulnerabilities: CVEs, CISA KEV & Security Advisories

24 CVEs

Tenda w20e Vulnerabilities

CVE security advisories and vulnerability history for w20e by Tenda.

24

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

20

Public exploits

PoC or exploit code

9.0

Avg CVSS

2022–2026

Last updated June 8, 2026

Overview

Tenda w20e has 24 published CVE records since 2022, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 20 have a known public exploit. The average CVSS base score across scored CVEs is 9.0.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Tenda w20e, 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 Tenda w20e's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical16

High4

Medium4

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Tenda w20e's CVEs are currently listed in CISA's KEV catalog.

Public exploits

20

20 of Tenda w20e's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every Tenda w20e version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

4.0 <= v <= 4.09 CVEs
>= 15.11.0.64 CVEs

Find a version

24 CVEs

Sort

Tenda W20E Web Management modifyWifiFilterRules stack-based overflow
CVE-2026-11524
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.5% (38th pct)2026-06-08
Tenda W20E Web Management PortalAuth formPortalAuth stack-based overflow
CVE-2026-11523
Public exploit
CWE-119
High · CVSS 8.7
EPSS 0.5% (38th pct)2026-06-08
Tenda W20E setPortMirror formSetPortMirror stack-based overflow
CVE-2026-11522
Public exploit
CWE-119
High · CVSS 8.7
EPSS 0.5% (38th pct)2026-06-08
Critical vulnerability · 2026-03-02
CVE-2026-24115
Critical · CVSS 9.8
EPSS 0.7% (49th pct)2026-03-02
Critical vulnerability · 2026-03-02
CVE-2026-24114
Critical · CVSS 9.8
EPSS 0.6% (46th pct)2026-03-02
Critical vulnerability · 2026-03-02
CVE-2026-24113
Public exploit
CWE-120
Critical · CVSS 9.8
EPSS 0.6% (47th pct)2026-03-02
Critical vulnerability · 2026-03-02
CVE-2026-24112
Critical · CVSS 9.8
EPSS 0.5% (42th pct)2026-03-02
Critical vulnerability · 2026-03-02
CVE-2026-24111
Public exploit
CWE-120
Critical · CVSS 9.8
EPSS 0.6% (47th pct)2026-03-02
Critical vulnerability · 2026-03-02
CVE-2026-24110
Public exploit
CWE-120
Critical · CVSS 9.8
EPSS 0.4% (35th pct)2026-03-02
Critical vulnerability · 2026-03-02
CVE-2026-24109
Public exploit
CWE-120
Critical · CVSS 9.8
EPSS 0.6% (47th pct)2026-03-02
Critical vulnerability · 2026-03-02
CVE-2026-24108CWE-120
Critical · CVSS 9.8
EPSS 0.6% (47th pct)2026-03-02
Critical vulnerability · 2026-03-02
CVE-2026-24107
Public exploit
CWE-94
Critical · CVSS 9.8
EPSS 2.2% (80th pct)2026-03-02
Medium vulnerability · 2025-05-01
CVE-2025-44867
Public exploit
CWE-77
Medium · CVSS 6.3
EPSS 1.1% (62th pct)2025-05-01
Medium vulnerability · 2025-05-01
CVE-2025-44866
Public exploit
CWE-77
Medium · CVSS 6.3
EPSS 1.1% (62th pct)2025-05-01
Medium vulnerability · 2025-05-01
CVE-2025-44865
Public exploit
CWE-77
Medium · CVSS 6.3
EPSS 1.1% (62th pct)2025-05-01
Medium vulnerability · 2025-05-01
CVE-2025-44864
Public exploit
CWE-77
Medium · CVSS 6.3
EPSS 1.1% (62th pct)2025-05-01
High vulnerability · 2024-04-16
CVE-2024-3874
Public exploit
CWE-121
High · CVSS 8.8
EPSS 1.3% (68th pct)2024-04-16
Critical vulnerability · 2023-03-19
CVE-2023-26806
Public exploit
CWE-787
Critical · CVSS 9.8
EPSS 0.9% (57th pct)2023-03-19
Critical vulnerability · 2023-03-19
CVE-2023-26805
Public exploit
CWE-787
Critical · CVSS 9.8
EPSS 0.9% (57th pct)2023-03-19
Critical vulnerability · 2023-02-02
CVE-2022-48130
Public exploit
CWE-787
Critical · CVSS 9.8
EPSS 0.9% (57th pct)2023-02-02
Critical vulnerability · 2022-09-23
CVE-2022-40855
Public exploit
CWE-787
Critical · CVSS 9.8
EPSS 13.5% (96th pct)2022-09-23
Critical vulnerability · 2022-09-23
CVE-2022-40866
Public exploit
CWE-787
Critical · CVSS 9.8
EPSS 1.0% (60th pct)2022-09-23
Critical vulnerability · 2022-09-23
CVE-2022-40867
Public exploit
CWE-787
Critical · CVSS 9.8
EPSS 1.0% (60th pct)2022-09-23
Critical vulnerability · 2022-09-23
CVE-2022-40868
Public exploit
CWE-787
Critical · CVSS 9.8
EPSS 1.0% (60th pct)2022-09-23

Common weakness types

The CWE weakness categories most often found in Tenda w20e CVEs. Follow any weakness for its full explanation.

CWE-787Out-of-bounds Write7 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')5 CVEs
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')4 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer2 CVEs
CWE-121Stack-based Buffer Overflow2 CVEs
CWE-94Improper Control of Generation of Code ('Code Injection')1 CVE

Disclosure activity by year

How many Tenda w20e CVEs were published each year.

2022

4

2023

3

2024

1

2025

4

2026

12

Other Tenda products

Browse vulnerabilities for other products by Tenda.

ac6140 CVEs ac6 firmware135 CVEs ac18 firmware121 CVEs ac18120 CVEs ac9109 CVEs ac9 firmware109 CVEs ac15107 CVEs ac15 firmware105 CVEs

All Tenda vulnerabilities

Frequently asked questions

Common questions about Tenda w20e vulnerabilities.

How many CVEs does Tenda w20e have?: Tenda w20e has 24 published CVE records since 2022.
How many Tenda w20e CVEs are in CISA KEV?: None of Tenda w20e's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for Tenda w20e vulnerabilities?: Yes — 20 of Tenda w20e's CVEs have a known public exploit.
Which versions of Tenda w20e are affected?: 2 distinct Tenda w20e 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 Tenda w20e CVEs?: Tenda w20e's CVEs most often map to these CWE weakness types: CWE-787 (Out-of-bounds Write), CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-77 (Improper Neutralization of Special Elements used in a Command ('Command Injection')), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer).
How many critical Tenda w20e vulnerabilities are there?: Tenda w20e has 16 critical and 4 high-severity CVEs.
What is the average severity of Tenda w20e CVEs?: The average CVSS base score across Tenda w20e's scored CVEs is 9.0.

References

All Tenda 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.

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On this page

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