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CVE-2023-3943

Estado: AplazadaCrítica (10)—

Stack-based Buffer Overflow vulnerability in ZkTeco-based OEM devices allows, in some cases, the execution of arbitrary code. Due to the lack of protection mechanisms such as stack canaries and PIE, it is possible to successfully execute code even under restrictive conditions.

This issue affects ZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec ST-FR041ME and possibly others)

with firmware ZAM170-NF-1.8.25-7354-Ver1.0.0 and possibly others.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Smartec — St-fr041meAISmartec — St-fr043AIZkteco — Proface XAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-3943",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-3943",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-05-21T15:03:22.339568Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "vulnerability@kaspersky.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 10,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "vulnerability@kaspersky.com",
      "affectedData": [
        {
          "vendor": "ZkTeco",
          "product": "ZkTeco-based OEM devices with firmware ZAM170-NF-1.8.25-7354-Ver1.0.0",
          "versions": [
            {
              "status": "affected",
              "version": "ZAM170-NF-1.8.25-7354-Ver1.0.0"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:h:zkteco:facedepot_7b:-:*:*:*:*:*:*:*"
          ],
          "vendor": "zkteco",
          "product": "facedepot_7b",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "ZAM170-NF-1.8.25-7354-Ver1.0.0"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:h:zkteco:smartec_st_fr041me:*:*:*:*:*:*:*:*"
          ],
          "vendor": "zkteco",
          "product": "smartec_st_fr041me",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "ZAM170-NF-1.8.25-7354-Ver1.0.0"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:h:zkteco:smartec_st_fr043:*:*:*:*:*:*:*:*"
          ],
          "vendor": "zkteco",
          "product": "smartec_st_fr043",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "ZAM170-NF-1.8.25-7354-Ver1.0.0"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-05-21T14:15:11.557",
  "references": [
    {
      "url": "https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-006.md",
      "source": "vulnerability@kaspersky.com"
    },
    {
      "url": "https://github.com/klsecservices/Advisories/blob/master/K-ZkTeco-2023-006.md",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "vulnerability@kaspersky.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based Buffer Overflow vulnerability in ZkTeco-based OEM devices allows, in some cases, the execution of arbitrary code. Due to the lack of protection mechanisms such as stack canaries and PIE, it is possible to successfully execute code even under restrictive conditions.\n\nThis issue affects \nZkTeco-based OEM devices (ZkTeco ProFace X, Smartec ST-FR043, Smartec ST-FR041ME and possibly others)\n\n with firmware \nZAM170-NF-1.8.25-7354-Ver1.0.0 and possibly others."
    },
    {
      "lang": "es",
      "value": " La vulnerabilidad de desbordamiento del búfer basado en pila en dispositivos OEM basados en ZkTeco permite, en algunos casos, la ejecución de código arbitrario. Debido a la falta de mecanismos de protección como stack canaries y PIE, es posible ejecutar código con éxito incluso en condiciones restrictivas. Este problema afecta a dispositivos OEM basados en ZkTeco (ZkTeco ProFace X, Smartec ST-FR043, Smartec ST-FR041ME y posiblemente otros) con firmware ZAM170-NF-1.8.25-7354-Ver1.0.0 y posiblemente otros."
    }
  ],
  "lastModified": "2026-06-17T06:15:24.723",
  "sourceIdentifier": "vulnerability@kaspersky.com"
}