Information Disclosure Vulnerability in Microsoft SMBv1 on Windows Products
CVE-2017-0267

5.9MEDIUM

Key Information:

Vendor

Microsoft

Vendor
CVE Published:
12 May 2017

What is CVE-2017-0267?

Microsoft's implementation of Server Message Block 1.0 (SMBv1) in various Windows operating systems contains an information disclosure vulnerability. Attackers can exploit this weakness through specially crafted requests, potentially exposing sensitive information contained within the server responses. Affected versions include Windows 7 SP1, Windows 8.1, multiple iterations of Windows Server 2008 and 2012, as well as Windows 10. Administrators are urged to apply security updates to mitigate the risks associated with this vulnerability.

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Affected Version(s)

Server Message Block 1.0 Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016.

References

EPSS Score

25% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.