CVE-2020-1028: microsoft windows_10 Out-of-bounds Write
Vulnerability summary
CVE-2020-1028 is a high (CVSS 9.3) Out-of-bounds Write vulnerability in microsoft windows_10. EPSS estimates a 3.91% chance of exploitation in the next 30 days, higher than 90.2% of scored vulnerabilities.
Timeline
- 21-05-2020PublishedVulnerability first disclosed.
- 19-08-2026Last modifiedVulnerability information updated.
Description
A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage. The security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory.
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
3.91%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
+0.13 pp
From 3.78% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft17 products
- windows_101607 | 1709 | 1803 | 1809 | 1903 | 1909
- windows 10 version 1607≥ 10.0.14393.0, < publication
- windows 10 version 1709≥ 10.0.0, < publication
- windows 10 version 1709 for 32-bit systems≥ 10.0.0, < publication
- windows 10 version 1803≥ 10.0.0, < publication
1 vendor · 17 products
References
2 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1028X Refsource MISCX TransferredPatchVendor Advisory