CVE-2020-17109 json
HEVC Video Extensions Remote Code Execution Vulnerability
published 2020-11-11 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-9064
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.3%
- EPSS 4.3% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
HEVC Video Extensions Remote Code Execution Vulnerability
Patch / fix
- microsoft hevc_video_extensions 1.0.32763.0
Exploit prediction
4.27% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- Microsoft HEVC Video Extensions
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2020-17109
patch, vendor-advisory
Sources
- CVE List CVE-2020-17109
- NVD CVE-2020-17109
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.