CVE-2026-1420

🗓️ 26 Jan 2026 05:02:07Reported by VulDBType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 5 Views🌐 WEB

CVE-2026-1420 on Tenda AC23 enables remote buffer overflow via WifiExtraSet.

Reporter	Title	Published	Views	Family All 10
ATTACKERKB	CVE-2026-1420	26 Jan 202605:02	–	attackerkb
Circl	CVE-2026-1420	26 Jan 202607:49	–	circl
CNNVD	Tenda AC23 security vulnerabilities	26 Jan 202600:00	–	cnnvd
Cvelist	CVE-2026-1420 Tenda AC23 WifiExtraSet buffer overflow	26 Jan 202605:02	–	cvelist
EUVD	EUVD-2026-4691	26 Jan 202605:02	–	euvd
NVD	CVE-2026-1420	26 Jan 202606:16	–	nvd
OSV	CVE-2026-1420	26 Jan 202606:16	–	osv
Positive Technologies	PT-2026-4723	26 Jan 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-1420	27 Jan 202609:23	–	redhatcve
Vulnrichment	CVE-2026-1420 Tenda AC23 WifiExtraSet buffer overflow	26 Jan 202605:02	–	vulnrichment

NVD

Vulners

Node

tenda ac23_firmwareMatch16.03.07.52

AND

tenda ac23Match-

[
  {
    "vendor": "Tenda",
    "product": "AC23",
    "versions": [
      {
        "version": "16.03.07.52",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:tenda:ac23_firmware:*:*:*:*:*:*:*:*"
    ]
  }
]

Source	Link
vuldb	www.vuldb.com/
github	www.github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow_WifiExtraSet/Tenda%20AC23_Buffer_Overflow_WifiExtraSet.md
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
github	www.github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow_WifiExtraSet/Tenda%20AC23_Buffer_Overflow_WifiExtraSet.md
tenda	www.tenda.com.cn/

Parameter	Position	Path	Description	CWE
wpapsk_crypto	request body	/goform/WifiExtraSet	Buffer overflow in WifiExtraSet handling of wpapsk_crypto allowing remote exploitation.	CWE-120, CWE-119

23 Feb 2026 08:56Current

8.2High risk

Vulners AI Score8.2

CVSS 3.18.8 - 9.8

CVSS 48.7

CVSS 29

CVSS 38.8

EPSS0.00054

SSVC