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cve[email protected]CVE-2021-42298
HistoryNov 10, 2021 - 1:19 a.m.

CVE-2021-42298

2021-11-1001:19:47
CWE-94
web.nvd.nist.gov
114
In Wild
cve-2021-42298
microsoft
defender
remote code execution
vulnerability
nvd

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.3

Confidence

High

EPSS

0.006

Percentile

79.2%

Microsoft Defender Remote Code Execution Vulnerability

Affected configurations

Vulners
NVD
Node
microsoftmalware_protection_engineRange1.1.0.01.1.18700.3
VendorProductVersionCPE
microsoftmalware_protection_engine*cpe:2.3:a:microsoft:malware_protection_engine:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Malware Protection Engine",
    "cpes": [
      "cpe:2.3:a:microsoft:malware_protection_engine:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "1.1.0.0",
        "lessThan": "1.1.18700.3",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.3

Confidence

High

EPSS

0.006

Percentile

79.2%