Vulnerability Details : CVE-2021-26902
HEVC Video Extensions Remote Code Execution Vulnerability
Vulnerability category: Execute code
Exploit prediction scoring system (EPSS) score for CVE-2021-26902
Probability of exploitation activity in the next 30 days: 6.52%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 94 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-26902
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
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-2021-26902
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26902
CVE-2021-26902 - Security Update Guide - Microsoft - HEVC Video Extensions Remote Code Execution VulnerabilityPatch;Vendor Advisory
Products affected by CVE-2021-26902
- cpe:2.3:a:microsoft:high_efficiency_video_coding:-:*:*:*:*:*:*:*