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cveMicrosoftCVE-2021-34522
HistoryJul 14, 2021 - 6:15 p.m.

CVE-2021-34522

2021-07-1418:15:12
microsoft
web.nvd.nist.gov
75
2
microsoft
defender
remote code execution
vulnerability
cve-2021-34522
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

7.8

Confidence

High

EPSS

0.154

Percentile

96.0%

Microsoft Defender Remote Code Execution Vulnerability

Affected configurations

Nvd
Vulners
Node
microsoftmalware_protection_engineRange<1.1.18242.0
VendorProductVersionCPE
microsoftmalware_protection_engine*cpe:2.3:a:microsoft:malware_protection_engine:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Malware Protection Engine",
    "cpes": [],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "N/A",
        "status": "affected"
      }
    ]
  }
]

Social References

More

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

7.8

Confidence

High

EPSS

0.154

Percentile

96.0%