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Case File

CVE-2020-35609

MEDIUM · CVSS 5.5 EPSS 1.31%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-12-22 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. It affects Microsoft. It may lead to a denial-of-service condition.

CVE
CVE-2020-35609
Severity
MEDIUM
CVSS
5.5
EPSS
1.31%
Microsoft

Original NVD Description

A denial-of-service vulnerability exists in the asynchronous ioctl functionality of Microsoft Azure Sphere 20.05. A sequence of specially crafted ioctl calls can cause a denial of service. An attacker can write shellcode to trigger this vulnerability.

Related CVEs

Other vulnerabilities affecting the same vendor(s)