PT-2021-5673 · Microsoft · Defender For Iot

Published 2021-12-14 · Updated 2023-08-08 · CVE-2021-43888

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Microsoft Defender for IoT (affected versions not specified)

Description The issue is related to a lack of protection for service data, which could allow a remote attacker to gain unauthorized access to a 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:2022-00112

CVE-2021-43888

Affected Products

Defender For Iot

References · 6

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-43888 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-43888 · Security Note
• https://osv.dev/vulnerability/CVE-2021-43888 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00112 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43888 · Vendor Advisory
• https://t.me/cibsecurity/34042 · Telegram Post