FKIE_CVE-2020-8196

Vulnerability from fkie_nvd - Published: 2020-07-10 16:15 - Updated: 2026-06-17 03:26
Severity
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 resulting in limited information disclosure to low privileged users.
References
support@hackerone.comhttp://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.htmlThird Party Advisory, VDB Entry
support@hackerone.comhttps://support.citrix.com/article/CTX276688Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.htmlThird Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://support.citrix.com/article/CTX276688Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8196US Government Resource
Impacted products
Vendor Product Version
citrix application_delivery_controller_firmware *
citrix application_delivery_controller_firmware *
citrix application_delivery_controller_firmware *
citrix application_delivery_controller_firmware *
citrix application_delivery_controller_firmware *
citrix netscaler_gateway_firmware *
citrix netscaler_gateway_firmware *
citrix netscaler_gateway_firmware *
citrix netscaler_gateway_firmware *
citrix gateway_firmware *
citrix sd-wan_wanop *
citrix sd-wan_wanop *
citrix sd-wan_wanop *
citrix 4000-wo -
citrix 4100-wo -
citrix 5000-wo -
citrix 5100-wo -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Citrix ADC and Citrix Gateway 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP 11.1.1a, 11.0.3d and 10.2.7"
            }
          ]
        }
      ],
      "source": "support@hackerone.com"
    }
  ],
  "cisaActionDue": "2022-05-03",
  "cisaExploitAdd": "2021-11-03",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability",
  "configurations": [
    {
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              "matchCriteriaId": "FC8327D0-8B64-44AF-A230-AAE32F3526CF",
              "versionEndExcluding": "10.5-70.18",
              "versionStartIncluding": "10.5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D4807513-1157-4CE3-8998-9C5EB9BBDA3E",
              "versionEndExcluding": "11.1-64.14",
              "versionStartIncluding": "11.1",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "165076F2-014F-46F9-A1AB-2256D935A21B",
              "versionEndExcluding": "12.0-63.21",
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        }
      ]
    },
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            },
            {
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            },
            {
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    {
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            {
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              "matchCriteriaId": "1D1A5E7D-C3A7-48B8-BD6D-5973F8361DEC",
              "versionEndExcluding": "11.0.3d",
              "versionStartIncluding": "11.0",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "0471F1F0-F804-47BA-98A1-7080E1C740E7",
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          ],
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      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 resulting in limited information disclosure to low privileged users."
    },
    {
      "lang": "es",
      "value": "Un control de acceso inapropiado en Citrix ADC y Citrix Gateway versiones anteriores a 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 y 10.5-70.18 y Citrix SDWAN WAN-OP versiones anteriores a 11.1.1a, 11.0.3d y 10.2.7, resulta en una divulgaci\u00f3n de informaci\u00f3n limitada para usuarios poco privilegiados"
    }
  ],
  "id": "CVE-2020-8196",
  "lastModified": "2026-06-17T03:26:02.043",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2020-8196",
          "options": [
            {
              "exploitation": "active"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-02-07T12:33:10.375429Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2020-07-10T16:15:12.407",
  "references": [
    {
      "source": "support@hackerone.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.html"
    },
    {
      "source": "support@hackerone.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.citrix.com/article/CTX276688"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://packetstormsecurity.com/files/160047/Citrix-ADC-NetScaler-Local-File-Inclusion.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://support.citrix.com/article/CTX276688"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8196"
    }
  ],
  "sourceIdentifier": "support@hackerone.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "support@hackerone.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "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.
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