fkie_nvd - fkie_cve-2018-8435

fkie_cve-2018-8435

Vulnerability from fkie_nvd

Published

2018-09-13 00:29

Modified

2024-11-21 04:13

Severity ?

4.2 (Medium) - CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

Summary

A security feature bypass vulnerability exists when Windows Hyper-V BIOS loader fails to provide a high-entropy source, aka "Windows Hyper-V Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.

References

URL	Tags
secure@microsoft.com	http://www.securityfocus.com/bid/105240	Third Party Advisory, VDB Entry
secure@microsoft.com	http://www.securitytracker.com/id/1041624	Third Party Advisory, VDB Entry
secure@microsoft.com	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8435	Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/105240	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id/1041624	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8435	Patch, Vendor Advisory

Impacted products

Vendor	Product	Version
microsoft	windows_10	-
microsoft	windows_10	1607
microsoft	windows_10	1703
microsoft	windows_10	1709
microsoft	windows_10	1803
microsoft	windows_server_2016	-
microsoft	windows_server_2016	1709
microsoft	windows_server_2016	1803

JSON

To clipboard

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              "vulnerable": true
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  "cveTags": [],
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      "lang": "en",
      "value": "A security feature bypass vulnerability exists when Windows Hyper-V BIOS loader fails to provide a high-entropy source, aka \"Windows Hyper-V Security Feature Bypass Vulnerability.\" This affects Windows Server 2016, Windows 10, Windows 10 Servers."
    },
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    }
  ],
  "id": "CVE-2018-8435",
  "lastModified": "2024-11-21T04:13:49.340",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
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          "accessVector": "ADJACENT_NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 2.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:A/AC:M/Au:S/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 4.4,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
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          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
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          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 0.5,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-09-13T00:29:03.757",
  "references": [
    {
      "source": "secure@microsoft.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/105240"
    },
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    },
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  ],
  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-331"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

cve-2018-8435

Vulnerability from cvelistv5

Published

2018-09-13 00:00

Modified

2024-08-05 06:54

Severity ?

Summary

References

▼	URL	Tags
	http://www.securityfocus.com/bid/105240	vdb-entry, x_refsource_BID
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8435	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1041624	vdb-entry, x_refsource_SECTRACK

Impacted products

Vendor

Product

Version

▼

Microsoft

Windows Server 2016

Version: (Server Core installation)

	Microsoft	Windows 10	Version: Version 1607 for x64-based Systems Version: Version 1703 for x64-based Systems Version: Version 1709 for x64-based Systems Version: Version 1803 for x64-based Systems Version: x64-based Systems
	Microsoft	Windows 10 Servers	Version: version 1709 (Server Core Installation) Version: version 1803 (Server Core Installation)

Show details on NVD website

JSON

To clipboard

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          "versions": [
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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