PT-2021-3833 · Microsoft · Azure Sphere

Bryce Bearchell + 1 · Published 2021-08-10 · Updated 2023-12-28 · CVE-2021-26429

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

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

Description The issue is related to insufficient access control in Azure Sphere, which could allow an attacker to elevate their privileges.

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

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2021-04163

CVE-2021-26429

Affected Products

Azure Sphere

References · 7

• https://osv.dev/vulnerability/CVE-2021-26429 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26429 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-26429 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26429 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-04163 · Security Note
• https://t.me/cvenotify/65518 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021081033 · Note