PT-2021-5084 · Microsoft · Azure Rtos

Szymon Heidrich · Published 2021-11-09 · Updated 2023-12-28 · CVE-2021-42301

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

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

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

Description The issue is related to insufficient boundaries in the controlled area of the system, which can allow an attacker to gain unauthorized access to the device.

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

Exposure of Resource to Wrong Sphere

Weakness Enumeration

CWE-668

Related Identifiers

BDU:2021-05866

CVE-2021-42301

Affected Products

Azure Rtos

References · 7

• https://osv.dev/vulnerability/CVE-2021-42301 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42301 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05866 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42301 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42301 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021110919 · Note
• https://t.me/cibsecurity/32141 · Telegram Post