VDB
CVE-2025-21356
CVE-2025-21356
PUBLISHED
CVSS 7.8 HIGH
Microsoft Office Visio Remote Code Execution Vulnerability
Reported by microsoft · Published January 14, 2025
Microsoft Office Visio Remote Code Execution Vulnerability
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| Microsoft Office LTSC 2024 | Microsoft | https://aka.ms/OfficeSecurityReleases |
| 365_apps | microsoft | https://aka.ms/OfficeSecurityReleases |
| Microsoft Office LTSC 2021 | Microsoft | https://aka.ms/OfficeSecurityReleases |
| office_2019 | microsoft | https://aka.ms/OfficeSecurityReleases |
| Microsoft Office 2019 | Microsoft | https://aka.ms/OfficeSecurityReleases |
| Microsoft 365 Apps for Enterprise | Microsoft | https://aka.ms/OfficeSecurityReleases |
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 | Microsoft 365 Apps for Enterprise | 16.0.1 |
| Microsoft | Microsoft Office 2019 | 19.0.0 |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 |
| microsoft | 365_apps | 16.0.1 |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 |
| microsoft | office_2019 | 19.0.0 |
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 |
| microsoft | office_2024 | 16.0.0 |
| microsoft | office_2021 | 16.0.1 |
| Microsoft | Microsoft Office 2019 | 19.0.0 |
Timeline
- Jan 14, 2025 CVE Published
- Jan 14, 2025 PoC Published (3 in total, the first dated here)
- Jan 15, 2025 EPSS Score (30 in total, the first dated here)
- Feb 16, 2025 Coalition ESS Score (8 in total, the first dated here)
- Dec 22, 2025 CVE Updated
- Apr 1, 2026 Security Advisory (18 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2025-21356
vulnetix vdb fixes CVE-2025-21356Or 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-2025-21356/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- Microsoft Office Visio Remote Code Execution Vulnerability vendor-advisorypatch