CVE-2026-75976

🗓️ 18 Aug 2026 23:30:11Reported by VulDBType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 52 Views🌐 WEB

TRENDnet TEW-823DRU 1.1.02b01 suffers stack-based buffer overflow in wan.cgi via strcpy of wan_l2tp_password, exploitable remotely.

Reporter	Title	Published	Views	Family All 7
Circl	CVE-2026-75976	19 Aug 202600:00	–	circl
Cvelist	CVE-2026-75976 TRENDnet TEW-823DRU NVRAM wan.cgi strcpy stack-based overflow	18 Aug 202623:30	–	cvelist
EUVD	EUVD-2026-62213	19 Aug 202600:31	–	euvd
NVD	CVE-2026-75976	19 Aug 202600:16	–	nvd
Positive Technologies	PT-2026-78251	18 Aug 202600:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2026-75976: Stack-based Buffer Overflow	19 Aug 202600:00	–	rapid7
Vulnrichment	CVE-2026-75976 TRENDnet TEW-823DRU NVRAM wan.cgi strcpy stack-based overflow	18 Aug 202623:30	–	vulnrichment

Vulners

Node

trendnet tew-823druMatch1.1.02b01

[
  {
    "vendor": "TRENDnet",
    "product": "TEW-823DRU",
    "versions": [
      {
        "version": "1.1.02b01",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:trendnet:tew-823dru:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "NVRAM"
    ]
  }
]

Source	Link
github	www.github.com/meishigana/CVE/tree/main/team15_20260702/10_823dru-rc-bof
vuldb	www.vuldb.com/cve/CVE-2026-75976
vuldb	www.vuldb.com/vuln/391892
github	www.github.com/meishigana/CVE/blob/main/team15_20260702/10_823dru-rc-bof/poc/poc-rc-overflow.py
vuldb	www.vuldb.com/vuln/391892/cti
vuldb	www.vuldb.com/submit/877796

Parameter	Position	Path	Description	CWE
wan_l2tp_password	query param	/cgi-bin/wan.cgi	Remote stack-based buffer overflow in /cgi-bin/wan.cgi caused by strcpy on the wan_l2tp_password argument (NVRAM); TRENDnet TEW-823DRU 1.1.02b01.	CWE-121, CWE-119

25 Aug 2026 03:16Current

9.5Critical risk

Vulners AI Score9.5

CVSS 29

CVSS 49.4

CVSS 3.19.9

CVSS 39.9

EPSS0.00854

SSVC