CVE-2025-7747

🗓️ 17 Jul 2025 17:14:09Reported by VulDBType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 56 Views🌐 WEB

Critical vulnerability in Tenda FH451 allows remote buffer overflow via POST Request Handler.

Reporter	Title	Published	Views	Family All 11
BDU FSTEC	Tenda FH451 DoS	23 Jul 202500:00	–	bdu_fstec
CNNVD	Tenda FH451 security vulnerabilities	17 Jul 202500:00	–	cnnvd
CNVD	Tenda FH451 Buffer Overflow Vulnerability	25 Jul 202500:00	–	cnvd
Cvelist	CVE-2025-7747 Tenda FH451 POST Request WizardHandle fromWizardHandle buffer overflow	17 Jul 202517:14	–	cvelist
EUVD	EUVD-2025-21787	3 Oct 202520:07	–	euvd
NVD	CVE-2025-7747	17 Jul 202518:15	–	nvd
osv_cve	CVE-2025-7747	17 Jul 202518:15	–	osv_cve
Positive Technologies	PT-2025-29931 · Tenda · Tenda Fh451	13 Jul 202500:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2025-7747: Buffer Copy without Checking Size of Input	17 Jul 202500:00	–	rapid7
RedhatCVE	CVE-2025-7747	19 Jul 202517:46	–	redhatcve

NVD

Vulners

Node

AND

tenda fh451_firmwareMatch1.0.0.9

tenda fh451Match-

[
  {
    "vendor": "Tenda",
    "product": "FH451",
    "versions": [
      {
        "version": "1.0.0.9",
        "status": "affected"
      }
    ],
    "modules": [
      "POST Request Handler"
    ]
  }
]

Source	Link
github	www.github.com/zezhifu1/cve_report/blob/main/FH451/fromWizardHandle.md
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
tenda	www.tenda.com.cn/
github	www.github.com/zezhifu1/cve_report/blob/main/FH451/fromWizardHandle.md

Parameter	Position	Path	Description	CWE
PPW	request body	/goform/WizardHandle	A buffer overflow vulnerability exists in the fromWizardHandle function of the /goform/WizardHandle endpoint when processing the PPW argument.	CWE-119, CWE-120

17 Jun 2026 10:05Current

8.4High risk

Vulners AI Score8.4

CVSS 48.7

CVSS 3.18.8

CVSS 38.8

CVSS 29

EPSS0.01012

SSVC