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MicrosoftCVE-2021-27048

HistoryMar 11, 2021 - 4:15 p.m.

CVE-2021-27048

2021-03-1116:15:16

microsoft

web.nvd.nist.gov

cve-2021-27048

hevc

video extensions

remote code execution

vulnerability

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

0.013

Percentile

85.9%

JSON

HEVC Video Extensions Remote Code Execution Vulnerability

Affected configurations

Nvd

Vulners

Node

microsofthigh_efficiency_video_codingMatch-

VendorProductVersionCPE
microsofthigh_efficiency_video_coding-cpe:2.3:a:microsoft:high_efficiency_video_coding:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	high_efficiency_video_coding	-	cpe:2.3:a:microsoft:high_efficiency_video_coding:-:::::::*

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "HEVC Video Extensions",
    "cpes": [],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "N/A",
        "status": "affected"
      }
    ]
  }
]

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27048

Social References

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

0.013

Percentile

85.9%

JSON

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