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Tenda
O3

Tenda o3 Vulnerabilities: CVEs, CISA KEV & Security Advisories

26 CVEs

Tenda o3 Vulnerabilities

CVE security advisories and vulnerability history for o3 by Tenda.

26

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

26

Public exploits

PoC or exploit code

8.4

Avg CVSS

2024–2025

Last updated October 27, 2025

Overview

Tenda o3 has 26 published CVE records since 2024, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 26 have a known public exploit. The average CVSS base score across scored CVEs is 8.4.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Tenda o3, 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 o3's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical2

High21

Medium3

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Tenda o3's CVEs are currently listed in CISA's KEV catalog.

Public exploits

26

26 of Tenda o3's CVEs have a known public exploit available.

Affected versions and CVEs

Browse every Tenda o3 version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

2.0 <= v <= 2.024 CVEs
>= 1.0.0.10(2478)8 CVEs
>= 1.0.0.104 CVEs

Find a version

26 CVEs

Sort

Tenda O3 sysAutoReboot GetValue stack-based overflow
CVE-2025-12214
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.7% (51th pct)2025-10-27
Tenda O3 setVlanConfig GetValue stack-based overflow
CVE-2025-12213
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.7% (51th pct)2025-10-27
Tenda O3 setNetworkService GetValue stack-based overflow
CVE-2025-12212
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.7% (51th pct)2025-10-27
Tenda O3 setDmzInfo GetValue stack-based overflow
CVE-2025-12211
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.8% (52th pct)2025-10-27
Tenda O3 AdvSetLanip GetValue stack-based overflow
CVE-2025-12210
Public exploit
CWE-121
High · CVSS 8.7
EPSS 1.0% (59th pct)2025-10-27
Tenda O3 setDhcpConfig GetValue stack-based overflow
CVE-2025-12209
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.9% (58th pct)2025-10-27
Critical vulnerability · 2025-08-22
CVE-2025-55613
Public exploit
CWE-120
Critical · CVSS 9.8
EPSS 0.6% (43th pct)2025-08-22
Tenda O3V2 httpd setWrlFilterList formWifiMacFilterSet stack-based overflow
CVE-2025-7423
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.8% (52th pct)2025-07-11
Tenda O3V2 httpd setNetworkService setAutoReboot stack-based overflow
CVE-2025-7422
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.8% (52th pct)2025-07-11
Tenda O3V2 httpd operateMacFilter fromMacFilterModify stack-based overflow
CVE-2025-7421
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.8% (52th pct)2025-07-11
Tenda O3V2 httpd setWrlBasicInfo formWifiBasicSet stack-based overflow
CVE-2025-7420
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.8% (52th pct)2025-07-10
Tenda O3V2 httpd setRateTest fromSpeedTestSet stack-based overflow
CVE-2025-7419
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.8% (52th pct)2025-07-10
Tenda O3V2 httpd setPing fromPingResultGet stack-based overflow
CVE-2025-7418
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.8% (52th pct)2025-07-10
Tenda O3V2 httpd setPingInfo fromNetToolGet stack-based overflow
CVE-2025-7417
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.8% (52th pct)2025-07-10
Tenda O3V2 httpd setSysTimeInfo fromSysToolTime stack-based overflow
CVE-2025-7416
Public exploit
CWE-121
High · CVSS 8.7
EPSS 0.8% (52th pct)2025-07-10
Tenda O3V2 httpd getTraceroute fromTraceroutGet command injection
CVE-2025-7415
Public exploit
CWE-77
Medium · CVSS 5.3
EPSS 3.7% (89th pct)2025-07-10
Tenda O3V2 httpd setPingInfo fromNetToolGet os command injection
CVE-2025-7414
Public exploit
CWE-78
Medium · CVSS 5.3
EPSS 12.7% (96th pct)2025-07-10
Medium vulnerability · 2024-11-06
CVE-2024-51409
Public exploit
CWE-120
Medium · CVSS 6.5
EPSS 0.4% (34th pct)2024-11-06
Tenda O3 setMacFilterList fromSafeSetMacFilter stack-based overflow
CVE-2024-7152
Public exploit
CWE-121
High · CVSS 8.7
EPSS 1.3% (67th pct)2024-07-27
Tenda O3 setMacFilter fromMacFilterSet stack-based overflow
CVE-2024-7151
Public exploit
CWE-121
High · CVSS 8.7
EPSS 1.1% (63th pct)2024-07-27
Tenda O3 fromVirtualSet stack-based overflow
CVE-2024-6965
Public exploit
CWE-121
High · CVSS 8.7
EPSS 1.3% (67th pct)2024-07-22
Tenda O3 fromDhcpSetSer stack-based overflow
CVE-2024-6964
Public exploit
CWE-121
High · CVSS 8.7
EPSS 1.2% (65th pct)2024-07-22
High vulnerability · 2024-07-22
CVE-2024-6963
Public exploit
CWE-121
High · CVSS 8.7
EPSS 1.3% (68th pct)2024-07-22
High vulnerability · 2024-07-21
CVE-2024-6962
Public exploit
CWE-121
High · CVSS 8.7
EPSS 1.2% (64th pct)2024-07-21
Critical vulnerability · 2024-06-04
CVE-2024-36604
Public exploit
CWE-77
Critical · CVSS 9.8
EPSS 2.0% (78th pct)2024-06-04
High vulnerability · 2024-05-09
CVE-2024-34338
Public exploit
CWE-77
High · CVSS 7.2
EPSS 2.8% (85th pct)2024-05-09

Common weakness types

The CWE weakness categories most often found in Tenda o3 CVEs. Follow any weakness for its full explanation.

CWE-121Stack-based Buffer Overflow20 CVEs
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')3 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')2 CVEs
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')1 CVE

Disclosure activity by year

How many Tenda o3 CVEs were published each year.

2024

9

2025

17

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 o3 vulnerabilities.

How many CVEs does Tenda o3 have?: Tenda o3 has 26 published CVE records since 2024.
How many Tenda o3 CVEs are in CISA KEV?: None of Tenda o3's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for Tenda o3 vulnerabilities?: Yes — 26 of Tenda o3's CVEs have a known public exploit.
Which versions of Tenda o3 are affected?: 3 distinct Tenda o3 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 o3 CVEs?: Tenda o3's CVEs most often map to these CWE weakness types: CWE-121 (Stack-based Buffer Overflow), CWE-77 (Improper Neutralization of Special Elements used in a Command ('Command Injection')), CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')).
How many critical Tenda o3 vulnerabilities are there?: Tenda o3 has 2 critical and 21 high-severity CVEs.
What is the average severity of Tenda o3 CVEs?: The average CVSS base score across Tenda o3's scored CVEs is 8.4.

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