A flaw has been found in Tenda AC8 16.03.33.05. Affected by this vulnerability is an unknown functionality of the file /goform/fast_setting_wifi_set of the component Embedded Httpd Service. This manipulation of the argument timeZone causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
History

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

Type Values Removed Values Added
First Time appeared Tenda ac8 Firmware
CPEs cpe:2.3:h:tenda:ac8:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:ac8_firmware:16.03.33.05:*:*:*:*:*:*:*
Vendors & Products Tenda ac8 Firmware

Mon, 09 Feb 2026 18:15:00 +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 ac8
Vendors & Products Tenda
Tenda ac8

Mon, 09 Feb 2026 02:30:00 +0000

Type Values Removed Values Added
Description A flaw has been found in Tenda AC8 16.03.33.05. Affected by this vulnerability is an unknown functionality of the file /goform/fast_setting_wifi_set of the component Embedded Httpd Service. This manipulation of the argument timeZone causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Title Tenda AC8 Embedded Httpd Service fast_setting_wifi_set buffer overflow
Weaknesses CWE-119
CWE-120
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:

Updated: 2026-02-09T16:37:58.441Z

Reserved: 2026-02-07T17:49:22.158Z

Link: CVE-2026-2203

cve-icon Vulnrichment

Updated: 2026-02-09T16:37:54.913Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-09T03:16:13.790

Modified: 2026-02-10T15:07:15.440

Link: CVE-2026-2203

cve-icon Redhat

No data.