8.8

CVE-2021-1674: microsoft windows_10

CVSS: 8.8v3.1HighModified
Published 12-01-2021Last modified 08-10-2024
Open JSON

Vulnerability summary

CVE-2021-1674 is a high (CVSS 8.8) vulnerability in microsoft windows_10. EPSS estimates a 3.20% chance of exploitation in the next 30 days, higher than 87.9% of scored vulnerabilities.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
3.20%
0%100%
Low · +0.24 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 12-01-2021
    PublishedVulnerability first disclosed.
  2. 08-10-2024
    Last modifiedVulnerability information updated.

Description

Windows Remote Desktop Protocol Core Security Feature Bypass Vulnerability

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

3.20%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

+0.24 pp

From 2.97% on 19-09-2026

19-09-202619-10-2026
EPSS score
3.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Microsoft26 products

1 vendor · 26 products

References

2 links