CVE-2026-121600

🗓️ 04 Nov 2026 00:45:35Reported by VulDBType

cve🔗 web.nvd.nist.gov👁 8 Views🌐 WEB

Remote stack-based buffer overflow in TOTOLINK A950RG MAC Filter Handler.

Reporter	Title	Published	Views	Family All 6
Circl	CVE-2026-121600	4 Nov 202601:13	–	circl
Cvelist	CVE-2026-121600 TOTOLINK A950RG MAC Filter cstecgi.cgi setMacFilterRules stack-based overflow	4 Nov 202600:45	–	cvelist
EUVD	EUVD-2026-116669	4 Nov 202600:45	–	euvd
NVD	CVE-2026-121600	4 Nov 202601:17	–	nvd
Positive Technologies	PT-2026-136765	4 Nov 202600:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2026-121600: TOTOLINK A950RG: A flaw has been found in TOTOLINK A950RG 4.1.2cu.5268_B20221104	4 Nov 202600:00	–	rapid7

Vulners

Node

totolink a950rgMatch4.1.2cu.5268_b20221104

[
  {
    "vendor": "TOTOLINK",
    "product": "A950RG",
    "versions": [
      {
        "version": "4.1.2cu.5268_B20221104",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:totolink:a950rg_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "MAC Filter Handler"
    ]
  }
]

Source	Link
vuldb	www.vuldb.com/vuln/430442/cti
vuldb	www.vuldb.com/submit/1022562
vuldb	www.vuldb.com/cve/CVE-2026-121600
vuldb	www.vuldb.com/vuln/430442
gist	www.gist.github.com/H3rmesk1t/217c00b12e04fcde07c453a55579f808
totolink	www.totolink.net/

Parameter	Position	Path	Description	CWE
addEffect	request body	/cgi-bin/cstecgi.cgi	A stack-based buffer overflow exists in the setMacFilterRules function of /cgi-bin/cstecgi.cgi when processing the addEffect argument.	CWE-119, CWE-121

04 Nov 2026 01:17Current

9.1Critical risk

Vulners AI Score9.1

CVSS 29

CVSS 49.4

CVSS 3.19.9

CVSS 39.9

EPSS0.00466