FKIE_CVE-2018-9071

Vulnerability from fkie_nvd - Published: 2018-11-16 14:29 - Updated: 2026-06-17 02:06
Severity
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
Lenovo Chassis Management Module (CMM) prior to version 2.0.0 allows unauthenticated users to retrieve information related to the current authentication configuration settings. Exposed settings relate to password lengths, expiration, and lockout configuration.
References
psirt@lenovo.comhttps://support.lenovo.com/us/en/solutions/LEN-23806Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.lenovo.com/us/en/solutions/LEN-23806Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
lenovo chassis_management_module_firmware *
lenovo chassis_management_module -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Chassis Management Module (CMM)",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "2.0.0",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "psirt@lenovo.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:lenovo:chassis_management_module_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5F536010-AF72-40A8-A3E3-DDFFCAD11D91",
              "versionEndExcluding": "2.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:lenovo:chassis_management_module:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2FED06AE-EA3E-41C2-85E2-CC85AD41740D",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Lenovo Chassis Management Module (CMM) prior to version 2.0.0 allows unauthenticated users to retrieve information related to the current authentication configuration settings. Exposed settings relate to password lengths, expiration, and lockout configuration."
    },
    {
      "lang": "es",
      "value": "Lenovo Chassis Management Module (CMM) en versiones anteriores a la 2.0.0 permite que usuarios no autenticados recuperen informaci\u00f3n relacionada con las opciones actuales de configuraci\u00f3n de autenticaci\u00f3n. Las opciones expuestas est\u00e1n relacionadas con la configuraci\u00f3n de longitud de contrase\u00f1a, expiraci\u00f3n y bloqueo."
    }
  ],
  "id": "CVE-2018-9071",
  "lastModified": "2026-06-17T02:06:01.693",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-11-16T14:29:00.347",
  "references": [
    {
      "source": "psirt@lenovo.com",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://support.lenovo.com/us/en/solutions/LEN-23806"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://support.lenovo.com/us/en/solutions/LEN-23806"
    }
  ],
  "sourceIdentifier": "psirt@lenovo.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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