CVE-2019-1338 - Vulnerability Details - OpenCVE

A security feature bypass vulnerability exists in Microsoft Windows when a man-in-the-middle attacker is able to successfully bypass the NTLMv2 protection if a client is also sending LMv2 responses, aka 'Windows NTLM Security Feature Bypass Vulnerability'.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.06574.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft	Windows 7 Windows Server 2008

Configuration 1 [-]

OR	cpe:2.3:o:microsoft:windows_7:-:sp1::::::
	cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::
	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::itanium:*
	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2019-9896	A security feature bypass vulnerability exists in Microsoft Windows when a man-in-the-middle attacker is able to successfully bypass the NTLMv2 protection if a client is also sending LMv2 responses, aka 'Windows NTLM Security Feature Bypass Vulnerability'.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1338

History

No history.

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2019-10-10T13:28:41

Updated: 2024-08-04T18:13:30.487Z

Reserved: 2018-11-26T00:00:00

Link: CVE-2019-1338

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-10-10T14:15:17.097

Modified: 2024-11-21T04:36:30.567

Link: CVE-2019-1338

Redhat

No data.

OpenCVE Enrichment

No data.

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