PT-2021-5674 · Microsoft · Defender For Iot

Published 2021-12-14 · Updated 2023-12-28 · CVE-2021-41365

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

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

Description The issue is related to incorrect code generation management in Microsoft Defender for IoT, allowing a remote attacker to execute arbitrary code using a specially crafted request. This can lead to privilege escalation. The vulnerability may be exploited through the maintenanceWindow endpoint, potentially allowing SQL injection.

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

RCE

Code Injection

SQL injection

Weakness Enumeration

CWE-94

CWE-89

Related Identifiers

BDU:2022-00113

CVE-2021-41365

ZDI-21-1595

Affected Products

Defender For Iot

References · 16

• https://zerodayinitiative.com/advisories/ZDI-21-1595 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-41365 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41365 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00113 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41365 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-41365 · Vendor Advisory
• https://t.me/cvenotify/24721 · Telegram Post
• https://t.me/cvenotify/65329 · Telegram Post
• https://t.me/cvenotify/24703 · Telegram Post
• https://t.me/cvenotify/24705 · Telegram Post
• https://t.me/cvenotify/24759 · Telegram Post
• https://t.me/cvenotify/28382 · Telegram Post
• https://t.me/cibsecurity/34032 · Telegram Post
• https://t.me/cvenotify/24706 · Telegram Post
• https://t.me/cibsecurity/34018 · Telegram Post