⚠ Exploited in the wild
Exploitation observed in the wild. Not yet on CISA KEV.

CVE-2021-42311

CWE-89 — SQL InjectionCWE-94 — Code Injection6 documents5 sources
Severity
9.8CRITICAL
EPSS
2.0%
top 16.30%
CISA KEV
Not in KEV
Exploit
Exploited in wild
Active exploitation observed
Affected products
2
Microsoft Microsoft Defender FOR IOTMicrosoft Defender FOR IOT
Timeline
PublishedDec 15
Latest updateDec 16

Description

Microsoft Defender for IoT Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HExploitability: 3.9 | Impact: 6.0

Affected Packages2 packages

▶NVDmicrosoft/defender< 10.5.2
▶CVEListV5microsoft/microsoft_defender_for_iot22.0.0 — 10.5.2

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-p693-2vfq-fpvw: Microsoft Defender for IoT Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-41365, CVE-2021-42310, CVE-2021-42313, CVE-2021-423↗2021-12-16
▶
CVEList
Microsoft Defender for IoT Remote Code Execution Vulnerability↗2021-12-15
▶

📋Vendor Advisories

1
Microsoft
Microsoft Defender for IoT Remote Code Execution Vulnerability↗2021-12-14
▶
CVE-2021-42311 (CRITICAL CVSS 9.8) | Microsoft Defender for IoT Remote C | cvebase.io