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CVE-2021-38938

Estado: ModificadaMedia (5.5)—

IBM Host Access Transformation Services (HATS) 9.6 through 9.6.1.4 and 9.7 through 9.7.0.3 stores user credentials in plain clear text which can be read by a local user. IBM X-Force ID: 210989.

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)

IBM — Host Access Transformation Services

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-38938",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-38938",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-07-12T21:19:49.774696Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@us.ibm.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.2,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.5
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "vendor": "IBM",
          "product": "Host Access Transformation Services",
          "versions": [
            {
              "status": "affected",
              "version": "9.6",
              "versionType": "semver",
              "lessThanOrEqual": "9.6.1.4"
            },
            {
              "status": "affected",
              "version": "9.7",
              "versionType": "semver",
              "lessThanOrEqual": "9.7.0.3"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2024-03-15T16:15:07.327",
  "references": [
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/210989",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://www.ibm.com/support/pages/node/6832964",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/210989",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.ibm.com/support/pages/node/6832964",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@us.ibm.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Host Access Transformation Services (HATS) 9.6 through 9.6.1.4 and 9.7 through 9.7.0.3 stores user credentials in plain clear text which can be read by a local user.  IBM X-Force ID:  210989."
    },
    {
      "lang": "es",
      "value": "IBM Host Access Transformation Services (HATS) 9.6 a 9.6.1.4 y 9.7 a 9.7.0.3 almacena las credenciales de usuario en texto sin formato que puede ser leído por un usuario local. ID de IBM X-Force: 210989."
    }
  ],
  "lastModified": "2026-06-17T04:02:51.820",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:host_access_transformation_services:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5EDB0B6B-9F0E-47D7-AD31-B69A00EBC7F5",
              "versionEndIncluding": "9.6.1.4",
              "versionStartIncluding": "9.6"
            },
            {
              "criteria": "cpe:2.3:a:ibm:host_access_transformation_services:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AE554072-44B4-4EEA-B019-8BE504AC77FD",
              "versionEndIncluding": "9.7.0.3",
              "versionStartIncluding": "9.7"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com"
}