CVE-2026-2203

🗓️ 09 Feb 2026 02:02:10Reported by VulDBType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 9 Views🌐 WEB

Buffer overflow in Tenda AC8 Embedded Httpd fast_setting_wifi_set via timeZone; remote exploit.

Reporter	Title	Published	Views	Family All 8
ATTACKERKB	CVE-2026-2203	9 Feb 202602:02	–	attackerkb
Circl	CVE-2026-2203	8 Feb 202609:08	–	circl
CNNVD	Tenda AC8 安全漏洞	9 Feb 202600:00	–	cnnvd
Cvelist	CVE-2026-2203 Tenda AC8 Embedded Httpd Service fast_setting_wifi_set buffer overflow	9 Feb 202602:02	–	cvelist
NVD	CVE-2026-2203	9 Feb 202603:16	–	nvd
Positive Technologies	PT-2026-6986	8 Feb 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-2203	10 Feb 202607:33	–	redhatcve
Vulnrichment	CVE-2026-2203 Tenda AC8 Embedded Httpd Service fast_setting_wifi_set buffer overflow	9 Feb 202602:02	–	vulnrichment

NVD

Vulners

Node

tenda ac8_firmwareMatch16.03.33.05

AND

tenda ac8Match-

[
  {
    "vendor": "Tenda",
    "product": "AC8",
    "versions": [
      {
        "version": "16.03.33.05",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:tenda:ac8_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "Embedded Httpd Service"
    ]
  }
]

Source	Link
vuldb	www.vuldb.com/
tenda	www.tenda.com.cn/
vuldb	www.vuldb.com/
github	www.github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/AC8/fastsettingwifiset-timezome.md
github	www.github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/AC8/fastsettingwifiset-timezome.md
vuldb	www.vuldb.com/

Parameter	Position	Path	Description	CWE
timeZone	request body	/goform/fast_setting_wifi_set	Buffer overflow via manipulation of timeZone parameter in /goform/fast_setting_wifi_set leading to remote code execution.	CWE-119, CWE-120

23 Feb 2026 09:53Current

8.2High risk

Vulners AI Score8.2

CVSS 48.7

CVSS 3.18.8

CVSS 29

CVSS 38.8

EPSS0.00112

SSVC