FKIE_CVE-2018-18202

Vulnerability from fkie_nvd - Published: 2018-10-10 01:29 - Updated: 2026-06-17 01:46
Severity
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The QLogic 4Gb Fibre Channel 5.5.2.6.0 and 4/8Gb SAN 7.10.1.20.0 modules for IBM BladeCenter have an undocumented support account with a support password, an undocumented diags account with a diags password, and an undocumented prom account with a prom password.
References
cve@mitre.orghttp://misteralfa-hack.blogspot.com/2018/10/ibm-bladecenter-qlogic-4g-fibre-channel.htmlExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://misteralfa-hack.blogspot.com/2018/10/ibm-bladecenter-qlogic-4g-fibre-channel.htmlExploit, Third Party Advisory
Impacted products
Vendor Product Version
ibm qlogic_4_gb_fibre_channel_expansion_card_firmware 5.5.2.6.0
ibm qlogic_4_gb_fibre_channel_expansion_card -
ibm qlogic_20-port_4\/8_gb_san_switch_module_firmware 7.10.1.20.0
ibm qlogic_20-port_4\/8_gb_san_switch_module -
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{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The QLogic 4Gb Fibre Channel 5.5.2.6.0 and 4/8Gb SAN 7.10.1.20.0 modules for IBM BladeCenter have an undocumented support account with a support password, an undocumented diags account with a diags password, and an undocumented prom account with a prom password."
    },
    {
      "lang": "es",
      "value": "Los m\u00f3dulos QLogic 4Gb Fibre Channel 5.5.2.6.0 y 4/8Gb SAN 7.10.1.20.0 para IBM BladeCenter tienen una cuenta de soporte sin documentar con una contrase\u00f1a de soporte, una cuenta de diagn\u00f3stico con una contrase\u00f1a de diagn\u00f3stico y una cuenta prom sin documentar con una contrase\u00f1a prom."
    }
  ],
  "id": "CVE-2018-18202",
  "lastModified": "2026-06-17T01:46:50.570",
  "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"
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        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
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          "attackVector": "NETWORK",
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          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2018-10-10T01:29:00.287",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory"
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "NVD-CWE-noinfo"
        }
      ],
      "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

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.