VDB
CVE-2021-27047
CVE-2021-27047
PUBLISHED
CVSS 7.8 HIGH
HEVC Video Extensions Remote Code Execution Vulnerability
Reported by microsoft · Published March 11, 2021
HEVC Video Extensions Remote Code Execution Vulnerability
Fixed versions
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| Package | Ecosystem | Fixed in |
|---|---|---|
| HEVC Video Extensions | Microsoft | 1.0.40204.0 |
Risk scores
CVSS 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
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | HEVC Video Extensions | 1.0.0 |
| Microsoft | HEVC Video Extensions | 1.0.0 |
| microsoft | hevc_video_extensions | 1.0.0 |
Timeline
- Mar 10, 2021 CVE Published
- Apr 14, 2021 EPSS Score (30 in total, the first dated here)
- Apr 4, 2026 Security Advisory (4 in total, the first dated here)
- Aug 7, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2021-27047
vulnetix vdb fixes CVE-2021-27047Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2021-27047/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart