PT-2021-5161 · Microsoft · Azure Rtos

Szymon Heidrich · Published 2021-11-09 · Updated 2023-12-28 · CVE-2021-42303

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

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

Description The issue exists due to insufficient input validation in the Azure RTOS operating system. Exploitation of this issue may 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.

LPE

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

BDU:2021-05961

CVE-2021-42303

Affected Products

Azure Rtos

References · 7

• https://bdu.fstec.ru/vul/2021-05961 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42303 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42303 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42303 · Security Note
• https://osv.dev/vulnerability/CVE-2021-42303 · Vendor Advisory
• https://t.me/cibsecurity/32135 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021110919 · Note