AUGUST 4, 2026

Live Feed

Back to database

Case File

CVE-2021-27063

HIGH · CVSS 7.5 EPSS 5.74%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-03-11 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Windows. It may lead to a denial-of-service condition.

CVE

CVE-2021-27063

Severity

HIGH

CVSS

7.5

EPSS

5.74%

Windows

Original NVD Description

Windows DNS Server Denial of Service Vulnerability

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-17992 MEDIUM CVE-2026-17932 MEDIUM CVE-2026-17908 MEDIUM CVE-2026-17900 MEDIUM CVE-2026-17863 HIGH CVE-2026-17862 HIGH