An information disclosure vulnerability exists when Media Foundation improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. To exploit this vulnerability, an attacker would have to log onto an affected system and open a specially crafted file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file that is designed to exploit the vulnerability. However, an attacker would have no way to force the user to visit the website. Instead, an attacker would have to convince the user to click a link, typically by way of an enticement in an email or Instant Messenger message, and then convince the user to open the specially crafted file. The update addresses the vulnerability by correcting how Media Foundation handles objects in memory.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.8, requiring local system access to exploit with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 6 products from microsoft, from microsoft, from microsoft and 3 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2020, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2020-08-17T19:15:15.927
2026-02-23T18:25:20.247
Modified
CVSSv3.1: 7.8 (HIGH)
AV:N/AC:M/Au:N/C:P/I:N/A:N
8.6
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | microsoft | windows_10 | - | Yes |
| Operating System | microsoft | windows_10 | 1607 | Yes |
| Operating System | microsoft | windows_10 | 1709 | Yes |
| Operating System | microsoft | windows_10 | 1803 | Yes |
| Operating System | microsoft | windows_10 | 1809 | Yes |
| Operating System | microsoft | windows_10 | 1903 | Yes |
| Operating System | microsoft | windows_10 | 1909 | Yes |
| Operating System | microsoft | windows_10 | 2004 | Yes |
| Operating System | microsoft | windows_8.1 | - | Yes |
| Operating System | microsoft | windows_rt_8.1 | - | Yes |
| Operating System | microsoft | windows_server_2012 | r2 | Yes |
| Operating System | microsoft | windows_server_2016 | - | Yes |
| Operating System | microsoft | windows_server_2016 | 1903 | Yes |
| Operating System | microsoft | windows_server_2016 | 1909 | Yes |
| Operating System | microsoft | windows_server_2016 | 2004 | Yes |
| Operating System | microsoft | windows_server_2019 | - | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For microsoft's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.