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mscveMicrosoftMS:CVE-2022-21927
HistoryFeb 08, 2022 - 8:00 a.m.

HEVC Video Extensions Remote Code Execution Vulnerability

2022-02-0808:00:00
Microsoft
msrc.microsoft.com
14
hevc video extensions
remote code execution
vulnerability
microsoft

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

8.5

Confidence

High

EPSS

0.092

Percentile

94.8%

JSON

Affected configurations

Vulners
Node
microsofthevc_video_extensionsRange<1.0.43422.0
OR
microsofthevc_video_extensionsRange<1.0.43421.0
VendorProductVersionCPE
microsofthevc_video_extensions*cpe:2.3:a:microsoft:hevc_video_extensions:*:*:*:*:*:*:*:*

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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

8.5

Confidence

High

EPSS

0.092

Percentile

94.8%

JSON
Related for MS:CVE-2022-21927
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