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CVE-2022-33202

Estado: ModificadaAlta (8.1)—

Authentication bypass vulnerability in the setup screen of L2Blocker(on-premise) Ver4.8.5 and earlier and L2Blocker(Cloud) Ver4.8.5 and earlier allows an adjacent attacker to perform an unauthorized login and obtain the stored information or cause a malfunction of the device by using alternative paths or channels for Sensor.

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 (1)

Softcreate — L2blocker

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-33202",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.8,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.5,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.1,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "SOFTCREATE CORP.",
          "product": "L2Blocker",
          "versions": [
            {
              "status": "affected",
              "version": "L2Blocker(on-premise) Ver4.8.5 and earlier, and L2Blocker(Cloud) Ver4.8.5 and earlier"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-06-27T01:15:07.340",
  "references": [
    {
      "url": "https://jvn.jp/en/jp/JVN51464799/index.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.softcreate.co.jp/news/detail/210",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://jvn.jp/en/jp/JVN51464799/index.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.softcreate.co.jp/news/detail/210",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Authentication bypass vulnerability in the setup screen of L2Blocker(on-premise) Ver4.8.5 and earlier and L2Blocker(Cloud) Ver4.8.5 and earlier allows an adjacent attacker to perform an unauthorized login and obtain the stored information or cause a malfunction of the device by using alternative paths or channels for Sensor."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de evasión de autenticación en la pantalla de configuración de L2Blocker(on-premise) versiones Ver4.8.5 y anteriores y L2Blocker(Cloud) versiones Ver4.8.5 y anteriores, permite a un atacante adyacente llevar a cabo un inicio de sesión no autorizado y obtener la información almacenada o causar un mal funcionamiento del dispositivo mediante el uso de rutas o canales alternativos para el Sensor"
    }
  ],
  "lastModified": "2026-06-17T04:48:37.030",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:softcreate:l2blocker:*:*:*:*:cloud:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "77FDDA78-F607-4012-8ED6-8BC2D9F72ACC",
              "versionEndExcluding": "4.8.6"
            },
            {
              "criteria": "cpe:2.3:a:softcreate:l2blocker:*:*:*:*:on-premise:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "99E6A5D4-21D8-46BE-A563-C56D631A3172",
              "versionEndExcluding": "4.8.6"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp"
}