A flaw was found in the way samba before 4.7.9 and 4.8.4 allowed the use of weak NTLMv1 authentication even when NTLMv1 was explicitly disabled. A man-in-the-middle attacker could use this flaw to read the credential and other details passed between the samba server and client.

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Advisories
Source ID Title
EUVD EUVD EUVD-2018-11777 A flaw was found in the way samba before 4.7.9 and 4.8.4 allowed the use of weak NTLMv1 authentication even when NTLMv1 was explicitly disabled. A man-in-the-middle attacker could use this flaw to read the credential and other details passed between the samba server and client.
Ubuntu USN Ubuntu USN USN-3738-1 Samba vulnerabilities
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-05T03:51:48.837Z

Reserved: 2017-12-04T00:00:00

Link: CVE-2018-1139

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-08-22T14:29:00.363

Modified: 2024-11-21T03:59:16.187

Link: CVE-2018-1139

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-08-16T00:00:00Z

Links: CVE-2018-1139 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses