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EXPOSURES › CVE-2021-40444

CVE-2021-40444

CRITICAL ⌖ ON CISA KEV · EXPLOITED
DETAIL
SourceCISA-KEV · kev Published2021-11-03 Referencehttps://nvd.nist.gov/vuln/detail/CVE-2021-40444 ↗
⚡ RCE ⌖ EXPLOITED IN THE WILD SHAME 95/100 ransomwarerceexploited-in-wild

A Microsoft MSHTML vulnerability allowed for remote code execution and was actively exploited, potentially linked to ransomware attacks.

▸ RECOMMENDED ACTION  Actively exploited (CISA KEV) — remediate now, ahead of your normal patch cycle.

DESCRIPTION

Microsoft MSHTML contains a unspecified vulnerability that allows for remote code execution.

SENTIMENT · TRUSTED SOURCES
synthesis severe-fallout -0.90
Microsoft's vulnerability in MSHTML has led to widespread exploitation in the wild, with 38 known exploits available. This indicates a severe impact on the affected systems, and Microsoft's response h
cooey ↗ severe-fallout -1.00
criticism-for-lack-of-patch
"Microsoft MSHTML contains a unspecified vulnerability that allows for remote code execution."
SentinelOne ↗ severe-fallout -1.00
exploitation-in-the-wild
"Experiencing a breach?"
www.fortinet.com ↗ severe-fallout -1.00
exploit-vulnerability
"Microsoft MSHTML Remote Code Execution Vulnerability Exploited in the Wild (CVE-2021-40444)"
sploitus.com ↗ severe-fallout -1.00
known-exploits
"38 known exploits for CVE-2021-40444"
CISA ↗ severe-fallout -0.50
acknowledgment-of-vulnerability
"Microsoft is investigating reports of a remote code execution vulnerability in MSHTML"
NVD ↗ severe-fallout -0.50
no-patch
"No patch is currently available for this vulnerability."
AFFECTED FEDRAMP PRODUCTS · 4
PRODUCTSTATUS
Azure Commercial Cloud
Microsoft
Authorized
Azure Government (includes Dynamics 365)
Microsoft
Authorized
Microsoft Office 365 GCC High
Microsoft
In Process
Office 365 Multi-Tenant & Supporting Services
Microsoft
Authorized