CVE-2020-16927: microsoft windows_10
Vulnerability summary
CVE-2020-16927 is a high (CVSS 7.8) vulnerability in microsoft windows_10. EPSS estimates a 5.92% chance of exploitation in the next 30 days, higher than 93.1% of scored vulnerabilities.
Timeline
- 16-10-2020PublishedVulnerability first disclosed.
- 28-05-2026Last modifiedVulnerability information updated.
Description
<p>A denial of service vulnerability exists in Remote Desktop Protocol (RDP) when an attacker connects to the target system using RDP and sends specially crafted requests. An attacker who successfully exploited this vulnerability could cause the RDP service on the target system to stop responding.</p> <p>To exploit this vulnerability, an attacker would need to run a specially crafted application against a server which provides Remote Desktop Protocol (RDP) services.</p> <p>The update addresses the vulnerability by correcting how RDP handles connection requests.</p>
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
5.92%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
0.00 pp
From 5.92% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Microsoft24 products
- windows_10na | 1607 | 1709 | 1803 | 1809 | 1903 | 1909 | 2004
- windows 10 version 1507≥ 10.0.0, < publication
- windows 10 version 1607≥ 10.0.0, < publication
- windows 10 version 1709≥ 10.0.0, < publication
- windows 10 version 1709 for 32-bit systems≥ 10.0.0, < publication
1 vendor · 24 products
References
1 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16927X Refsource MISCPatchVendor Advisory