gsd-2023-6549
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service
Aliases
Aliases
CVE-2023-6549


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-6549",
    "id": "GSD-2023-6549"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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        "CVE-2023-6549"
      ],
      "details": "Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service \n",
      "id": "GSD-2023-6549",
      "modified": "2023-12-13T01:20:32.633258Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
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        "ID": "CVE-2023-6549",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "NetScaler ADC\u202f",
                    "version": {
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                          "version_value": "12.35"
                        },
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                          "version_name": "13.1",
                          "version_value": "51.15"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "13.0 ",
                          "version_value": "92.21"
                        },
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                          "version_affected": "\u003c",
                          "version_name": " 13.1-FIPS",
                          "version_value": "37.176"
                        },
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                          "version_affected": "\u003c",
                          "version_name": "12.1-FIPS",
                          "version_value": "55.302"
                        },
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                          "version_affected": "\u003c",
                          "version_name": "12.1-NDcPP",
                          "version_value": "55.302"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Cloud Software Group"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service \n"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-119",
                "lang": "eng",
                "value": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://support.citrix.com/article/CTX584986/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20236548-and-cve20236549",
            "refsource": "MISC",
            "url": "https://support.citrix.com/article/CTX584986/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20236548-and-cve20236549"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "cisaActionDue": "2024-02-07",
        "cisaExploitAdd": "2024-01-17",
        "cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
        "cisaVulnerabilityName": "Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability",
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
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                    "criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*",
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                "negate": false,
                "operator": "OR"
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        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service \n"
          },
          {
            "lang": "es",
            "value": "La restricci\u00f3n inadecuada de las operaciones dentro de los l\u00edmites de un b\u00fafer de memoria en NetScaler ADC y NetScaler Gateway permite una denegaci\u00f3n de servicio no autenticada"
          }
        ],
        "id": "CVE-2023-6549",
        "lastModified": "2024-01-24T20:48:33.600",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
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                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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                "attackVector": "NETWORK",
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                "confidentialityImpact": "NONE",
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                "privilegesRequired": "NONE",
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                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
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              "impactScore": 4.2,
              "source": "secure@citrix.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-01-17T21:15:11.690",
        "references": [
          {
            "source": "secure@citrix.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.citrix.com/article/CTX584986/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20236548-and-cve20236549"
          }
        ],
        "sourceIdentifier": "secure@citrix.com",
        "vulnStatus": "Analyzed",
        "weaknesses": [
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                "lang": "en",
                "value": "CWE-119"
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                "value": "CWE-119"
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            "source": "secure@citrix.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}


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