FKIE_CVE-2020-16101

Vulnerability from fkie_nvd - Published: 2020-09-15 14:15 - Updated: 2024-11-21 05:06
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
It is possible for an unauthenticated remote DCOM websocket connection to crash the Command Centre service due to an out-of-bounds buffer access. Affected versions are v8.20 prior to v8.20.1166(MR3), v8.10 prior to v8.10.1211(MR5), v8.00 prior to v8.00.1228(MR6), all versions of 7.90 and earlier.
References
disclosures@gallagher.comhttps://security.gallagher.com/Security-Advisories/CVE-2020-16101Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gallagher.com/Security-Advisories/CVE-2020-16101Vendor Advisory
Impacted products
Vendor Product Version
gallagher command_centre *
gallagher command_centre *
gallagher command_centre *
gallagher command_centre 8.00.1228
gallagher command_centre 8.10.1211
gallagher command_centre 8.20.1166
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8AF24E0D-FEF8-4814-A689-50869362C70A",
              "versionEndExcluding": "8.00.1228",
              "versionStartIncluding": "8.00",
              "vulnerable": true
            },
            {
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              "versionEndExcluding": "8.10.1211",
              "versionStartIncluding": "8.10",
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            },
            {
              "criteria": "cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DE7DBECA-3C79-4346-AB66-B7538B230FE7",
              "versionEndExcluding": "8.20.1166",
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              "vulnerable": true
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              "matchCriteriaId": "E672F2DB-6C4D-4549-977C-F4EDBCC461E3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:gallagher:command_centre:8.20.1166:-:*:*:*:*:*:*",
              "matchCriteriaId": "3DACA47B-78DA-4ED5-A15B-04556FA11865",
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          "negate": false,
          "operator": "OR"
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      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "It is possible for an unauthenticated remote DCOM websocket connection to crash the Command Centre service due to an out-of-bounds buffer access. Affected versions are v8.20 prior to v8.20.1166(MR3), v8.10 prior to v8.10.1211(MR5), v8.00 prior to v8.00.1228(MR6), all versions of 7.90 and earlier."
    },
    {
      "lang": "es",
      "value": "Es posible que una conexi\u00f3n websocket DCOM remota no autenticada bloquee el servicio Command Center debido a un acceso al b\u00fafer fuera de l\u00edmites.\u0026#xa0;Las versiones afectadas son v8.20 anterior a v8.20.1166(MR3), v8.10 anterior a v8.10.1211(MR5), v8.00 anterior a v8.00.1228(MR6), todas las versiones desde 7.90 y anteriores"
    }
  ],
  "id": "CVE-2020-16101",
  "lastModified": "2024-11-21T05:06:46.757",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "disclosures@gallagher.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2020-09-15T14:15:14.097",
  "references": [
    {
      "source": "disclosures@gallagher.com",
      "tags": [
        "Vendor Advisory"
      ],
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  "sourceIdentifier": "disclosures@gallagher.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-805"
        }
      ],
      "source": "disclosures@gallagher.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.