PT-2020-4883 · Microsoft · Azure Sphere

Published 2020-11-10 · Updated 2023-12-31 · CVE-2020-16986

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: Azure Sphere (affected versions not specified)

Description: The issue exists due to insufficient input validation in the Littlefs Quota component of the Azure Sphere operating system. Exploitation of this issue may allow an attacker to cause a denial of service.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2020-05437

CVE-2020-16986

Affected Products

Azure Sphere

References · 7

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1129 · Exploit
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16986 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-16986 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-16986 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-05437 · Security Note
• https://osv.dev/vulnerability/CVE-2020-16986 · Vendor Advisory
• https://t.me/cvenotify/5518 · Telegram Post