Vulnerability-Lookup

FKIE_CVE-2018-0902

Vulnerability from fkie_nvd - Published: 2018-03-14 17:29 - Updated: 2026-06-17 01:31

Severity

7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

The Cryptography Next Generation (CNG) kernel-mode driver (cng.sys) in Windows 10 Gold, 1511, 1607, 1703, and 1709. Windows Server 2016 and Windows Server, version 1709 allows a security feature bypass vulnerability due to the way the kernel-mode driver validates and enforces impersonation levels, aka "Windows Security Feature Bypass Vulnerability". This CVE is unique from CVE-2018-0884.

References

URL	Tags
secure@microsoft.com	http://www.securityfocus.com/bid/103266	Third Party Advisory, VDB Entry
secure@microsoft.com	http://www.securitytracker.com/id/1040520	Third Party Advisory, VDB Entry
secure@microsoft.com	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0902	Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/103266	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id/1040520	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0902	Patch, Vendor Advisory

Impacted products

Vendor	Product	Version
microsoft	windows_10	-
microsoft	windows_10	1511
microsoft	windows_10	1607
microsoft	windows_10	1703
microsoft	windows_10	1709
microsoft	windows_server	1709
microsoft	windows_server_2016	-

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Cryptography Next Generation (CNG) kernel-mode driver (cng.sys)",
          "vendor": "Microsoft Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 10 Gold, 1511, 1607, 1703, and 1709. Windows Server 2016 and Windows Server, version 1709"
            }
          ]
        }
      ],
      "source": "secure@microsoft.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "21540673-614A-4D40-8BD7-3F07723803B0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:1511:*:*:*:*:*:*:*",
              "matchCriteriaId": "232581CC-130A-4C62-A7E9-2EC9A9364D53",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*",
              "matchCriteriaId": "E01A4CCA-4C43-46E0-90E6-3E4DBFBACD64",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*",
              "matchCriteriaId": "AEE2E768-0F45-46E1-B6D7-087917109D98",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*",
              "matchCriteriaId": "83B14968-3985-43C3-ACE5-8307196EFAE3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server:1709:*:*:*:*:*:*:*",
              "matchCriteriaId": "E2817831-8725-4149-B694-44870F2B6938",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Cryptography Next Generation (CNG) kernel-mode driver (cng.sys) in Windows 10 Gold, 1511, 1607, 1703, and 1709. Windows Server 2016 and Windows Server, version 1709 allows a security feature bypass vulnerability due to the way the kernel-mode driver validates and enforces impersonation levels, aka \"Windows Security Feature Bypass Vulnerability\". This CVE is unique from CVE-2018-0884."
    },
    {
      "lang": "es",
      "value": "El controlador (cng.sys) en modo kernel Cryptography Next Generation (CNG) en Windows 10 Gold, 1511, 1607, 1703 y 1709, Windows Server 2016 y Windows Server en su versi\u00f3n 1709 permite una vulnerabilidad de omisi\u00f3n de la caracter\u00edstica de seguridad debido a la forma en la que el controlador en modo kernel valida y aplica los niveles de suplantaci\u00f3n. Esto tambi\u00e9n se conoce como \"Windows Security Feature Bypass Vulnerability\". El ID de este CVE es diferente de CVE-2018-0884."
    }
  ],
  "id": "CVE-2018-0902",
  "lastModified": "2026-06-17T01:31:54.350",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-03-14T17:29:02.183",
  "references": [
    {
      "source": "secure@microsoft.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/103266"
    },
    {
      "source": "secure@microsoft.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1040520"
    },
    {
      "source": "secure@microsoft.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0902"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/103266"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1040520"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0902"
    }
  ],
  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2018-0902 (GCVE-0-2018-0902)

Vulnerability from cvelistv5 – Published: 2018-03-14 17:00 – Updated: 2024-09-16 19:55

Summary

Severity

No CVSS data available.

CWE

Security Feature Bypass

Assigner

microsoft mitre root Scorecard

References

3 references

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/103266	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1040520	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

Vendor	Product	Version
Microsoft Corporation	Cryptography Next Generation (CNG) kernel-mode driver (cng.sys)	Affected: Windows 10 Gold, 1511, 1607, 1703, and 1709. Windows Server 2016 and Windows Server, version 1709

Date Public

2018-03-14 00:00

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-05T03:44:11.104Z",
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            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0902"
          },
          {
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              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/103266"
          },
          {
            "name": "1040520",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1040520"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cryptography Next Generation (CNG) kernel-mode driver (cng.sys)",
          "vendor": "Microsoft Corporation",
          "versions": [
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      ],
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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FKIE_CVE-2018-0902

CVE-2018-0902 (GCVE-0-2018-0902)

Tags

Sightings

Nomenclature

Related by attack behaviour