CVE-2013-4476: n/a vulnerability

CVE-2013-4476: Samba 4.0.x before 4.0.11 and 4.1.x before 4.1.1, when LDAP or HTTP is provided over SSL, uses world-readab...

Samba 4.0.x before 4.0.11 and 4.1.x before 4.1.1, when LDAP or HTTP is provided over SSL, uses world-readable permissions for a private key, which allows local users to obtain sensitive information by reading the key file, as demonstrated by access to the local filesystem on an AD domain controller.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 16:45 UTC (UTC+00:00)

Security readout for executives and security teams

Some Samba 4.0 and 4.1 releases could leave SSL private keys readable by local users. On affected AD domain controllers, a user with local filesystem access could copy sensitive key material. This is mainly an internal exposure risk, not a remote takeover claim from the sources. Exposure is likely limited to legacy Samba AD domain controllers running affected 4.0.x or 4.1.x versions with LDAP or HTTP over SSL enabled, and where local users can access the filesystem. Prioritize remediation where affected Samba servers act as AD domain controllers or hold trusted SSL keys. The business concern is loss of private key confidentiality, which can undermine encrypted services and trust relationships. Mitigation focus: Upgrade Samba to 4.0.11, 4.1.1, or a supported vendor-fixed package.; Check Samba vendor and distribution advisories for environment-specific remediation guidance.; Restrict local shell and filesystem access on Samba AD domain controllers..

Prepared: Jun 14, 2026, 15:13 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Nov 13, 2013, 15:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

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1Source links

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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