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CVE-2017-0143

Microsoft Windows Server Message Block (SMBv1) Remote Code Execution Vulnerability

n/a
CVSS
93.3%
EPSS (exploit prob.)
99.8%
EPSS percentile
Yes
Actively exploited
Yes
Ransomware use
2021-11-03
Added

Summary

Microsoft Windows Server Message Block 1.0 (SMBv1) contains an unspecified vulnerability that allows for remote code execution.

Affected software

Vendor: Microsoft  ·  Product: Windows

Weakness types (CWE):

CWE-20

What to do

This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.

Related vulnerabilities in Microsoft

CVENameEPSSExploited
CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability 100.0% Yes
CVE-2021-26855 Microsoft Exchange Server Remote Code Execution Vulnerability 100.0% Yes
CVE-2019-0708 Microsoft Remote Desktop Services Remote Code Execution Vulnerability 100.0% Yes
CVE-2015-1635 Microsoft HTTP.sys Remote Code Execution Vulnerability 100.0% Yes
CVE-2021-34523 Microsoft Exchange Server Privilege Escalation Vulnerability 100.0% Yes
CVE-2022-41082 Microsoft Exchange Server Remote Code Execution Vulnerability 100.0% Yes
CVE-2012-0158 Microsoft MSCOMCTL.OCX Remote Code Execution Vulnerability 100.0% Yes
CVE-2020-0688 Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability 100.0% Yes

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All information is aggregated from public sources for awareness only and does not constitute an accusation or a security assessment. No personal data or credentials are published.