How many Tenda w3 firmware CVEs are in CISA KEV?

None of Tenda w3 firmware's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which versions of Tenda w3 firmware are affected?

1 distinct Tenda w3 firmware version is 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 w3 firmware CVEs?

Tenda w3 firmware's CVEs most often map to these CWE weakness types: CWE-121 (Stack-based Buffer Overflow), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer).

What is the average severity of Tenda w3 firmware CVEs?

The average CVSS base score across Tenda w3 firmware's scored CVEs is 8.7.

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Tenda

7 CVEs

Tenda w3 firmware Vulnerabilities

Name: Tenda w3 firmware vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for w3 firmware by Tenda.

7

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

7

Public exploits

PoC or exploit code

8.7

Avg CVSS

2026–2026

Last updated March 12, 2026

Overview

Tenda w3 firmware has 7 published CVE records since 2026, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 7 have a known public exploit. The average CVSS base score across scored CVEs is 8.7.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Tenda w3 firmware, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list. Affected platforms include w3.

Severity and exploitation

How the CVSS severity of Tenda w3 firmware's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical0

High7

Medium0

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Tenda w3 firmware's CVEs are currently listed in CISA's KEV catalog.

Public exploits

7

7 of Tenda w3 firmware's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every Tenda w3 firmware version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

1.0.0.3(2204) <= v <= 1.0.0.3(2204)7 CVEs

Find a version

7 CVEs

Sort

Tenda W3 POST Parameter wifiSSIDset stack-based overflow
CVE-2026-4008
Public exploit
CWE-119
High · CVSS 8.7
EPSS 0.6% (47th pct)2026-03-12
Tenda W3 POST Parameter wifiSSIDget stack-based overflow
CVE-2026-4007
Public exploit
CWE-119
High · CVSS 8.7
EPSS 0.6% (46th pct)2026-03-12
Tenda W3 POST Parameter WifiMacFilterSet formWifiMacFilterSet stack-based overflow
CVE-2026-3976
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.6% (47th pct)2026-03-12
Tenda W3 POST Parameter WifiMacFilterGet formWifiMacFilterGet stack-based overflow
CVE-2026-3975
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.7% (48th pct)2026-03-12
Tenda W3 HTTP exeCommand formexeCommand stack-based overflow
CVE-2026-3974
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.6% (47th pct)2026-03-12
Tenda W3 POST Parameter setAutoPing formSetAutoPing stack-based overflow
CVE-2026-3973
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.6% (47th pct)2026-03-12
Tenda W3 HTTP setcfm formSetCfm stack-based overflow
CVE-2026-3972
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.7% (50th pct)2026-03-12

Common weakness types

The CWE weakness categories most often found in Tenda w3 firmware CVEs. Follow any weakness for its full explanation.

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 w3 firmware vulnerabilities.

How many CVEs does Tenda w3 firmware have?: Tenda w3 firmware has 7 published CVE records since 2026.
How many Tenda w3 firmware CVEs are in CISA KEV?: None of Tenda w3 firmware's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for Tenda w3 firmware vulnerabilities?: Yes — 7 of Tenda w3 firmware's CVEs have a known public exploit.
Which versions of Tenda w3 firmware are affected?: 1 distinct Tenda w3 firmware version is 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 w3 firmware CVEs?: Tenda w3 firmware's CVEs most often map to these CWE weakness types: CWE-121 (Stack-based Buffer Overflow), CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer).
What is the average severity of Tenda w3 firmware CVEs?: The average CVSS base score across Tenda w3 firmware's scored CVEs is 8.7.

References

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

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