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Medium severity5.3NVD Advisory· Published Nov 22, 2019· Updated Jun 17, 2026

CVE-2019-3654

CVE-2019-3654

Description

Authentication Bypass vulnerability in the Microsoft Windows client in McAfee Client Proxy (MCP) prior to 3.0.0 allows local user to bypass scanning of web traffic and gain access to blocked sites for a short period of time via generating an authorization key on the client which should only be generated by the network administrator.

Affected products

3
  • McAfee/Client Proxyllm-fuzzy3 versions
    <3.0.0+ 2 more
    • (no CPE)range: <3.0.0
    • (no CPE)range: unspecified
    • cpe:2.3:a:mcafee:client_proxy:*:*:*:*:*:*:*:*range: <3.0.0

Patches

Vulnerability mechanics

References

1

News mentions

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