A vulnerability was determined in Tenda O3 1.0.0.10(2478). Affected is the function SetValue/GetValue of the file /goform/setDhcpConfig. Executing manipulation of the argument dhcpEn can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.
History

Tue, 28 Oct 2025 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Tenda o3 Firmware1.0.0.10\(2478\)
CPEs cpe:2.3:h:tenda:o3:2.0:*:*:*:*:*:*:*
cpe:2.3:o:tenda:o3_firmware1.0.0.10\(2478\):*:*:*:*:*:*:*:*
Vendors & Products Tenda o3 Firmware1.0.0.10\(2478\)

Tue, 28 Oct 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 27 Oct 2025 22:30:00 +0000

Type Values Removed Values Added
First Time appeared Tenda
Tenda o3
Vendors & Products Tenda
Tenda o3

Mon, 27 Oct 2025 03:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was determined in Tenda O3 1.0.0.10(2478). Affected is the function SetValue/GetValue of the file /goform/setDhcpConfig. Executing manipulation of the argument dhcpEn can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.
Title Tenda O3 setDhcpConfig GetValue stack-based overflow
Weaknesses CWE-119
CWE-121
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-10-27T03:02:10.129Z

Updated: 2025-10-28T13:48:15.487Z

Reserved: 2025-10-25T11:58:57.980Z

Link: CVE-2025-12209

cve-icon Vulnrichment

Updated: 2025-10-28T13:48:03.397Z

cve-icon NVD

Status : Analyzed

Published: 2025-10-27T03:15:50.333

Modified: 2025-10-28T14:34:42.157

Link: CVE-2025-12209

cve-icon Redhat

No data.