What’s Vulnerable › Vulnerabilities

CVE-2019-3640: Data Loss Prevention - Unprotected Transport of Credentials

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-11-14 · updated 2026-06-17
• Weakness: CWE-319

Description

Unprotected Transport of Credentials in ePO extension in McAfee Data Loss Prevention 11.x prior to 11.4.0 allows remote attackers with access to the network to collect login details to the LDAP server via the ePO extension not using a secure connection when testing LDAP connectivity.

Affected products

• McAfee Data Loss Prevention(DLP): from 11.0.0 through 11.4.0

References

• https://kc.mcafee.com/corporate/index?page=content&id=SB10298
• https://kc.mcafee.com/corporate/index?page=content&id=SB10298

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