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

Quick assessment

Affected
McAfee Data Loss Prevention
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

McAfee Data Loss Prevention Endpoint（DLPe）是美国迈克菲（McAfee）公司的一套集成式终端数据保护解决方案。该方案能够防止机密数据被盗和意外泄露，并提供针对文件处理和传输的安全策略、共享终端数据流控制和数据加密等功能。ePO extension是使用在其中的一个集中式安全管理扩展程序。 McAfee Data Loss Prevention Endpoint 11.4.0之前的11.x版本中的ePO extension存在安全漏洞，该漏洞源于在传输凭证时，没有进行

CVSS 4.8 · Medium EPSS 0.53% · P42

Possible ATT&CK Techniques 2 AI

T1004 T1040 · Network Sniffing
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I. Basic Information for CVE-2019-3640

Vulnerability Information
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Vulnerability Title
Data Loss Prevention - Unprotected Transport of Credentials
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
McAfee Data Loss Prevention Endpoint ePO extension 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
McAfee Data Loss Prevention Endpoint（DLPe）是美国迈克菲（McAfee）公司的一套集成式终端数据保护解决方案。该方案能够防止机密数据被盗和意外泄露，并提供针对文件处理和传输的安全策略、共享终端数据流控制和数据加密等功能。ePO extension是使用在其中的一个集中式安全管理扩展程序。 McAfee Data Loss Prevention Endpoint 11.4.0之前的11.x版本中的ePO extension存在安全漏洞，该漏洞源于在传输凭证时，没有进行
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
McAfee Data Loss Prevention 11.x ~ 11.4.0 -

II. Public POCs for CVE-2019-3640

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III. Intelligence Information for CVE-2019-3640

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Other References for CVE-2019-3640 (1)

IV. Related Vulnerabilities

Same product: Data Loss Prevention
Same vendor: McAfee

V. Comments for CVE-2019-3640

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