A flaw has been found in Tenda RX3 16.03.13.11. This issue affects the function set_device_name of the file /goform/setBlackRule of the component MAC Filtering Configuration Endpoint. This manipulation of the argument devName/mac causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used.
History

Mon, 23 Feb 2026 10:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:tenda:rx3_firmware:*:*:*:*:*:*:*:*

Tue, 10 Feb 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Tenda rx3 Firmware
CPEs cpe:2.3:h:tenda:rx3:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:rx3_firmware:16.03.13.11:*:*:*:*:*:*:*
Vendors & Products Tenda rx3 Firmware

Mon, 09 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Mon, 09 Feb 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Tenda
Tenda rx3
Vendors & Products Tenda
Tenda rx3

Sun, 08 Feb 2026 21:00:00 +0000

Type Values Removed Values Added
Description A flaw has been found in Tenda RX3 16.03.13.11. This issue affects the function set_device_name of the file /goform/setBlackRule of the component MAC Filtering Configuration Endpoint. This manipulation of the argument devName/mac causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used.
Title Tenda RX3 MAC Filtering Configuration Endpoint setBlackRule set_device_name 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: 2026-02-08T20:32:09.908Z

Updated: 2026-02-23T09:49:21.723Z

Reserved: 2026-02-07T15:29:25.365Z

Link: CVE-2026-2185

cve-icon Vulnrichment

Updated: 2026-02-09T21:07:54.217Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-08T21:15:48.120

Modified: 2026-02-10T14:54:35.470

Link: CVE-2026-2185

cve-icon Redhat

No data.