A weakness has been identified in Tenda AC20 16.03.08.12. This affects the function httpd of the file /goform/openSchedWifi. Executing a manipulation of the argument schedStartTime/schedEndTime can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
References
| Link | Resource |
|---|---|
| https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN14/AC20_openSchedWifi.md | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.336389 | Permissions Required VDB Entry |
| https://vuldb.com/?id.336389 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.712917 | Third Party Advisory VDB Entry |
| https://www.tenda.com.cn/ | Product |
Configurations
Configuration 1 (hide)
| AND |
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History
24 Feb 2026, 06:16
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | (en) A weakness has been identified in Tenda AC20 16.03.08.12. This affects the function httpd of the file /goform/openSchedWifi. Executing a manipulation of the argument schedStartTime/schedEndTime can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. |
19 Dec 2025, 14:19
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:tenda:ac20_firmware:16.03.08.12:*:*:*:*:*:*:* cpe:2.3:h:tenda:ac20:-:*:*:*:*:*:*:* |
|
| References | () https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN14/AC20_openSchedWifi.md - Exploit, Third Party Advisory | |
| References | () https://vuldb.com/?ctiid.336389 - Permissions Required, VDB Entry | |
| References | () https://vuldb.com/?id.336389 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/?submit.712917 - Third Party Advisory, VDB Entry | |
| References | () https://www.tenda.com.cn/ - Product | |
| First Time |
Tenda
Tenda ac20 Tenda ac20 Firmware |
14 Dec 2025, 11:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-12-14 11:15
Updated : 2026-02-24 06:16
NVD link : CVE-2025-14656
Mitre link : CVE-2025-14656
CVE.ORG link : CVE-2025-14656
JSON object : View
Products Affected
tenda
- ac20_firmware
- ac20