CVE-2026-7719

🗓️ 04 May 2026 01:30:16Reported by VulDBType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 42 Views🌐 WEB

Remote buffer overflow in Totolink WA300 loginauth of cstecgi via host parameter; exploit released.

Reporter	Title	Published	Views	Family All 9
ATTACKERKB	CVE-2026-7719	4 May 202601:30	–	attackerkb
Circl	CVE-2026-7719	4 May 202602:33	–	circl
CNNVD	TOTOLINK WA300 缓冲区错误漏洞	4 May 202600:00	–	cnnvd
Cvelist	CVE-2026-7719 Totolink WA300 POST Request cstecgi.cgi loginauth buffer overflow	4 May 202601:30	–	cvelist
EUVD	EUVD-2026-26870	4 May 202601:30	–	euvd
NVD	CVE-2026-7719	4 May 202602:15	–	nvd
Positive Technologies	PT-2026-36704	3 May 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-7719	5 May 202620:21	–	redhatcve
Vulnrichment	CVE-2026-7719 Totolink WA300 POST Request cstecgi.cgi loginauth buffer overflow	4 May 202601:30	–	vulnrichment

[
  {
    "vendor": "Totolink",
    "product": "WA300",
    "versions": [
      {
        "version": "5.2cu.7112_B20190227",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:totolink:wa300_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "POST Request Handler"
    ]
  }
]

Source	Link
vuldb	www.vuldb.com/vuln/360895
vuldb	www.vuldb.com/vuln/360895/cti
totolink	www.totolink.net/
lavender-bicycle-a5a	www.lavender-bicycle-a5a.notion.site/TOTOLINK-WA300-loginAuth-34553a41781f8050b8ffc9e90a103cd5
vuldb	www.vuldb.com/submit/807197

Parameter	Position	Path	Description	CWE
http_host	request body	/cgi-bin/cstecgi.cgi	Buffer overflow in loginauth when processing http_host in POST requests to /cgi-bin/cstecgi.cgi (Totolink WA300 5.2cu.7112_B20190227).	CWE-119, CWE-120

17 Jun 2026 11:02Current

7.8High risk

Vulners AI Score7.8

CVSS 49.3

CVSS 3.19.8

CVSS 210

CVSS 39.8

EPSS0.00619

SSVC