Vulnerability Details : CVE-2022-21844
HEVC Video Extensions Remote Code Execution Vulnerability
Vulnerability category: Execute code
Products affected by CVE-2022-21844
- cpe:2.3:a:microsoft:hevc_video_extensions:*:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:hevc_video_extensions:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-21844
15.38%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-21844
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST | |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
Microsoft Corporation |
References for CVE-2022-21844
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21844
CVE-2022-21844 - Security Update Guide - Microsoft - HEVC Video Extensions Remote Code Execution VulnerabilityPatch;Vendor Advisory
-
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21844
CVE-2022-21844 - Security Update Guide - Microsoft - HEVC Video Extensions Remote Code Execution Vulnerability
-
https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2022/MNDT-2022-0009/MNDT-2022-0009.md
Vulnerability-Disclosures/MNDT-2022-0009.md at master · mandiant/Vulnerability-Disclosures · GitHubThird Party Advisory
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