GSD-2019-19135

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network.
Aliases
Aliases
CVE-2019-19135
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{
  "GSD": {
    "alias": "CVE-2019-19135",
    "description": "In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network.",
    "id": "GSD-2019-19135"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-19135"
      ],
      "details": "In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network.",
      "id": "GSD-2019-19135",
      "modified": "2023-12-13T01:23:53.792388Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-19135",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
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      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          {
            "lang": "eng",
            "value": "In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
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                "lang": "eng",
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      "references": {
        "reference_data": [
          {
            "name": "https://opcfoundation.org/security-bulletins/",
            "refsource": "MISC",
            "url": "https://opcfoundation.org/security-bulletins/"
          },
          {
            "name": "https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2019-19135.pdf",
            "refsource": "CONFIRM",
            "url": "https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2019-19135.pdf"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,0.3.4]",
          "affected_versions": "All versions up to 0.3.4",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-330",
            "CWE-937"
          ],
          "date": "2021-07-28",
          "description": "In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network.",
          "fixed_versions": [
            "0.3.6"
          ],
          "identifier": "CVE-2019-19135",
          "identifiers": [
            "GHSA-pq4w-qm9g-qx68",
            "CVE-2019-19135"
          ],
          "not_impacted": "All versions after 0.3.4",
          "package_slug": "maven/org.eclipse.milo/sdk-client",
          "pubdate": "2020-03-16",
          "solution": "Upgrade to version 0.3.6 or above.",
          "title": "Use of Insufficiently Random Values",
          "urls": [
            "https://github.com/eclipse/milo/security/advisories/GHSA-pq4w-qm9g-qx68",
            "https://github.com/eclipse/milo/commit/cac0e710bf2b8bed9c602fc597e9de1d8903abed",
            "https://nvd.nist.gov/vuln/detail/CVE-2019-19135",
            "https://github.com/advisories/GHSA-pq4w-qm9g-qx68"
          ],
          "uuid": "0b03d2fb-6b1d-4c1a-819a-bc7c53234c2d"
        },
        {
          "affected_range": "[1.4.357.28,1.4.359.31)",
          "affected_versions": "All versions starting from 1.4.357.28 before 1.4.359.31",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-330",
            "CWE-937"
          ],
          "date": "2021-07-21",
          "description": "In OPC Foundation OPC UA .NET Standard codebase, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua, which allows man in the middle attackers to reuse encrypted user credentials sent over the network.",
          "fixed_versions": [],
          "identifier": "CVE-2019-19135",
          "identifiers": [
            "CVE-2019-19135"
          ],
          "not_impacted": "",
          "package_slug": "nuget/OPCFoundation.NetStandard.Opc.Ua",
          "pubdate": "2020-03-16",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Use of Insufficiently Random Values",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2019-19135",
            "https://opcfoundation.org/security-bulletins/",
            "https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2019-19135.pdf"
          ],
          "uuid": "18a80717-1ede-4025-ba34-fd70ad97e5e0"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:opcfoundation:netstandard.opc.ua:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.4.359.31",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:opcfoundation:ua-.netstandard:1.4.357.28:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-19135"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "en",
              "value": "In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-330"
                }
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://opcfoundation.org/security-bulletins/",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
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              "url": "https://opcfoundation.org/security-bulletins/"
            },
            {
              "name": "https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2019-19135.pdf",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2019-19135.pdf"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2021-07-21T11:39Z",
      "publishedDate": "2020-03-16T16:15Z"
    }
  }
}


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  • 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.
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