CVE-2025-12213

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-12213
A security vulnerability has been detected in Tenda O3 1.0.0.10(2478). This vulnerability affects the function SetValue/GetValue of the file /goform/setVlanConfig. Such manipulation of the argument lan leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setVlanConfig.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.329883 Permissions Required VDB Entry
https://vuldb.com/?id.329883 Third Party Advisory VDB Entry
https://vuldb.com/?submit.673268 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setVlanConfig.md Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:o3_firmware1.0.0.10\(2478\):*:*:*:*:*:*:*:*
cpe:2.3:h:tenda:o3:2.0:*:*:*:*:*:*:*
History

28 Oct 2025, 02:24

Type Values Removed Values Added
CPE cpe:2.3:o:tenda:o3_firmware1.0.0.10\(2478\):*:*:*:*:*:*:*:*
cpe:2.3:h:tenda:o3:2.0:*:*:*:*:*:*:*
First Time Tenda
Tenda o3
Tenda o3 Firmware1.0.0.10\(2478\)
References () https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setVlanConfig.md - () https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setVlanConfig.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.329883 - () https://vuldb.com/?ctiid.329883 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.329883 - () https://vuldb.com/?id.329883 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.673268 - () https://vuldb.com/?submit.673268 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product

27 Oct 2025, 16:15

Type Values Removed Values Added
References () https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setVlanConfig.md - () https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/setVlanConfig.md -

27 Oct 2025, 04:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-10-27 04:15

Updated : 2025-10-28 02:24

NVD link : CVE-2025-12213

Mitre link : CVE-2025-12213

CVE.ORG link : CVE-2025-12213

JSON object : View

Products Affected

tenda

  • o3_firmware1.0.0.10\(2478\)
  • o3
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow