How many Tenda i12 firmware CVEs are in CISA KEV?

None of Tenda i12 firmware's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which versions of Tenda i12 firmware are affected?

3 distinct Tenda i12 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 Tenda i12 firmware CVEs?

Tenda i12 firmware's CVEs most often map to these CWE weakness types: CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-121 (Stack-based Buffer Overflow), CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')).

How many critical Tenda i12 firmware vulnerabilities are there?

Tenda i12 firmware has 2 critical and 6 high-severity CVEs.

What is the average severity of Tenda i12 firmware CVEs?

The average CVSS base score across Tenda i12 firmware's scored CVEs is 8.5.

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Tenda

9 CVEs

Tenda i12 firmware Vulnerabilities

Name: Tenda i12 firmware vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for i12 firmware by Tenda.

9

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

6

Public exploits

PoC or exploit code

8.5

Avg CVSS

2025–2026

Last updated April 9, 2026

Overview

Tenda i12 firmware has 9 published CVE records since 2025, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 6 have a known public exploit. The average CVSS base score across scored CVEs is 8.5.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Tenda i12 firmware, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list. Affected platforms include i12.

Severity and exploitation

How the CVSS severity of Tenda i12 firmware's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical2

High6

Medium1

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Tenda i12 firmware's CVEs are currently listed in CISA's KEV catalog.

Public exploits

6

6 of Tenda i12 firmware's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every Tenda i12 firmware version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

1.0.0.10(3805) <= v <= 1.0.0.10(3805)4 CVEs
1.0.0.6(2204) <= v <= 1.0.0.6(2204)3 CVEs
1.0.0.11(3862) <= v <= 1.0.0.11(3862)2 CVEs

Find a version

9 CVEs

Sort

Tenda i12 HTTP path traversal
CVE-2026-5849
Public exploit
CWE-22
Medium · CVSS 6.9
EPSS 0.6% (47th pct)2026-04-09
Tenda i12 Parameter wifiSSIDset formwrlSSIDset stack-based overflow
CVE-2026-5609
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.6% (47th pct)2026-04-06
Tenda i12 wifiSSIDget formwrlSSIDget stack-based overflow
CVE-2026-4043
Public exploit
CWE-119
High · CVSS 8.7
EPSS 0.6% (44th pct)2026-03-12
Tenda i12 WifiMacFilterGet formWifiMacFilterGet stack-based overflow
CVE-2026-4042
Public exploit
CWE-119
High · CVSS 8.7
EPSS 0.8% (53th pct)2026-03-12
Tenda i12 exeCommand vos_strcpy stack-based overflow
CVE-2026-4041
Public exploit
CWE-119
High · CVSS 8.7
EPSS 0.8% (51th pct)2026-03-12
High vulnerability · 2025-03-20
CVE-2025-29149
Public exploit
CWE-121
High · CVSS 7.5
EPSS 0.4% (37th pct)2025-03-20
High vulnerability · 2025-02-20
CVE-2025-25679CWE-121
High · CVSS 8.0
EPSS 0.3% (18th pct)2025-02-20
Critical vulnerability · 2025-02-20
CVE-2025-25678CWE-120
Critical · CVSS 9.8
EPSS 0.4% (36th pct)2025-02-20
Critical vulnerability · 2025-02-20
CVE-2025-25676CWE-120
Critical · CVSS 9.8
EPSS 0.4% (36th pct)2025-02-20

Common weakness types

The CWE weakness categories most often found in Tenda i12 firmware CVEs. Follow any weakness for its full explanation.

Disclosure activity by year

How many Tenda i12 firmware CVEs were published each year.

2025

4

2026

5

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 i12 firmware vulnerabilities.

How many CVEs does Tenda i12 firmware have?: Tenda i12 firmware has 9 published CVE records since 2025.
How many Tenda i12 firmware CVEs are in CISA KEV?: None of Tenda i12 firmware's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for Tenda i12 firmware vulnerabilities?: Yes — 6 of Tenda i12 firmware's CVEs have a known public exploit.
Which versions of Tenda i12 firmware are affected?: 3 distinct Tenda i12 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 Tenda i12 firmware CVEs?: Tenda i12 firmware's CVEs most often map to these CWE weakness types: CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-121 (Stack-based Buffer Overflow), CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')).
How many critical Tenda i12 firmware vulnerabilities are there?: Tenda i12 firmware has 2 critical and 6 high-severity CVEs.
What is the average severity of Tenda i12 firmware CVEs?: The average CVSS base score across Tenda i12 firmware's scored CVEs is 8.5.

References

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

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