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CVE-2015-1602

Estado: ModificadaBaja (2.1)—

Siemens SIMATIC STEP 7 (TIA Portal) 12 and 13 before 13 SP1 Upd1 improperly stores password data within project files, which makes it easier for local users to determine cleartext (1) protection-level passwords or (2) web-server passwords by leveraging the ability to read these files.

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)

Siemens — Simatic Step 7

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2015-1602",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-04-06T01:59:03.090",
  "references": [
    {
      "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-315836.pdf",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-315836.pdf",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Siemens SIMATIC STEP 7 (TIA Portal) 12 and 13 before 13 SP1 Upd1 improperly stores password data within project files, which makes it easier for local users to determine cleartext (1) protection-level passwords or (2) web-server passwords by leveraging the ability to read these files."
    },
    {
      "lang": "es",
      "value": "Siemens SIMATIC STEP 7 (TIA Portal) 12 y 13 anterior a 13 SP1 Upd1 almacena incorrectamente los datos de contraseñas dentro de ficheros de proyectos, lo que facilita a usuarios locales determinar (1) contraseñas del nivel de protección en texto claro o (2) contraseñas del servidor web en texto claro mediante el aprovechamiento de la habilidad de leer estos ficheros."
    }
  ],
  "lastModified": "2026-06-17T00:22:40.830",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:siemens:simatic_step_7:*:sp1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F51DA6BD-D218-4264-9471-F39618003D29",
              "versionEndIncluding": "13.0"
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_step_7:12.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "69307B0A-FF11-4D59-AEF2-CABB9CC1916E"
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_step_7:13.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B280E356-9CC6-4A65-BFF7-9A2A057822F1"
            }
          ],
          "operator": "OR"
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  ],
  "sourceIdentifier": "cve@mitre.org"
}