Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-21096 | A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been declared as critical. This vulnerability affects the function formWifiBasicSet of the file /goform/setWrlBasicInfo of the component httpd. The manipulation of the argument extChannel leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. |
Wed, 16 Jul 2025 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tenda
Tenda o3 Tenda o3 Firmware |
|
| CPEs | cpe:2.3:h:tenda:o3:2.0:*:*:*:*:*:*:* cpe:2.3:o:tenda:o3_firmware:1.0.0.12\(3880\):*:*:*:*:*:*:* |
|
| Vendors & Products |
Tenda
Tenda o3 Tenda o3 Firmware |
Wed, 16 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
|
epss
|
Fri, 11 Jul 2025 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 11 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
|
Thu, 10 Jul 2025 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been declared as critical. This vulnerability affects the function formWifiBasicSet of the file /goform/setWrlBasicInfo of the component httpd. The manipulation of the argument extChannel leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. | |
| Title | Tenda O3V2 httpd setWrlBasicInfo formWifiBasicSet stack-based overflow | |
| Weaknesses | CWE-119 CWE-121 |
|
| References |
| |
| Metrics |
cvssV2_0
|
Status: PUBLISHED
Assigner: VulDB
Published:
Updated: 2025-07-11T13:56:07.527Z
Reserved: 2025-07-10T07:48:41.683Z
Link: CVE-2025-7420
Updated: 2025-07-11T13:55:56.315Z
Status : Analyzed
Published: 2025-07-11T00:15:29.187
Modified: 2025-07-16T16:40:47.120
Link: CVE-2025-7420
No data.
OpenCVE Enrichment
Updated: 2025-07-13T11:06:14Z
EUVD