CVE-2025-11385

A vulnerability has been found in Tenda AC20 up to 16.03.08.12. The affected element is the function sscanf of the file /goform/fast_setting_wifi_set. The manipulation of the argument timeZone leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
References
Link Resource
https://github.com/cymiao1978/cve/blob/main/11.md Exploit Third Party Advisory
https://github.com/cymiao1978/cve/blob/main/11.md#poc Exploit Third Party Advisory
https://vuldb.com/?ctiid.327312 Permissions Required VDB Entry
https://vuldb.com/?id.327312 Third Party Advisory VDB Entry
https://vuldb.com/?submit.664922 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:ac20_firmware:16.03.08.12:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac20:-:*:*:*:*:*:*:*

History

09 Oct 2025, 16:46

Type Values Removed Values Added
References () https://github.com/cymiao1978/cve/blob/main/11.md - () https://github.com/cymiao1978/cve/blob/main/11.md - Exploit, Third Party Advisory
References () https://github.com/cymiao1978/cve/blob/main/11.md#poc - () https://github.com/cymiao1978/cve/blob/main/11.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.327312 - () https://vuldb.com/?ctiid.327312 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.327312 - () https://vuldb.com/?id.327312 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.664922 - () https://vuldb.com/?submit.664922 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
First Time Tenda ac20
Tenda ac20 Firmware
Tenda
CPE cpe:2.3:o:tenda:ac20_firmware:16.03.08.12:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ac20:-:*:*:*:*:*:*:*

07 Oct 2025, 10:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-10-07 10:15

Updated : 2025-10-09 16:46


NVD link : CVE-2025-11385

Mitre link : CVE-2025-11385

CVE.ORG link : CVE-2025-11385


JSON object : View

Products Affected

tenda

  • ac20
  • ac20_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')