CVE-2025-6147

🗓️ 17 Jun 2025 00:00:19Reported by VulDBType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 29 Views🌐 WEB

Critical buffer overflow vulnerability in TOTOLINK A702R can be exploited remotely via HTTP request.

Reporter	Title	Published	Views	Family All 11
BDU FSTEC	The vulnerability of the built-in boa server (/boafrm/formSysLog) of the TOTOLINK A702R router’s microprogramming software allows a intruder to cause a service failure.	19 Jun 202500:00	–	bdu_fstec
Circl	CVE-2025-6147	17 Jun 202500:32	–	circl
CNNVD	TOTOLINK A702r 安全漏洞	17 Jun 202500:00	–	cnnvd
CNVD	TOTOLINK A702r Buffer Overflow Vulnerability	24 Jun 202500:00	–	cnvd
Cvelist	CVE-2025-6147 TOTOLINK A702R HTTP POST Request formSysLog buffer overflow	17 Jun 202500:00	–	cvelist
EUVD	EUVD-2025-18457	3 Oct 202520:07	–	euvd
NVD	CVE-2025-6147	17 Jun 202501:15	–	nvd
OSV	CVE-2025-6147	17 Jun 202501:15	–	osv
Positive Technologies	PT-2025-25599 · Totolink · Totolink A702R	9 Jun 202500:00	–	ptsecurity
RedhatCVE	CVE-2025-6147	19 Jun 202500:08	–	redhatcve

NVD

Node

totolink a702r_firmwareMatch4.0.0-b20230721.1521

AND

totolink a702rMatch-

[
  {
    "vendor": "TOTOLINK",
    "product": "A702R",
    "versions": [
      {
        "version": "4.0.0-B20230721.1521",
        "status": "affected"
      }
    ],
    "modules": [
      "HTTP POST Request Handler"
    ]
  }
]

Source	Link
totolink	www.totolink.net/
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
github	www.github.com/Lena-lyy/cve/blob/main/4.md
github	www.github.com/Lena-lyy/cve/blob/main/4.md
vuldb	www.vuldb.com/

Parameter	Position	Path	Description	CWE
submit-url	request body	/boafrm/formSysLog	Buffer overflow via manipulated submit-url in HTTP POST handler /boafrm/formSysLog.	CWE-119, CWE-120

17 Jun 2026 10:01Current

8.9High risk

Vulners AI Score8.9

CVSS 48.7

CVSS 3.18.8

CVSS 29

CVSS 38.8

EPSS0.00761

SSVC