CVE-2019-3654

CVSS V2 Medium 6.8 CVSS V3 High 8.6

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.

Overview

CVE ID
CVE-2019-3654

Assigner
psirt@mcafee.com

Vulnerability Status
Analyzed

Published Version
2019-11-22T20:15:11

Last Modified Date
2020-08-24T17:37:01

Weakness Enumerations

CWE	URL
CWE-287	http://cwe.mitre.org/data/definitions/287.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:a:mcafee:client_proxy::::::::	1	OR	3.0.0
cpe:2.3:o:microsoft:windows:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
CHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.6

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
6

References

Reference URL	Reference Tags
https://kc.mcafee.com/corporate/index?page=content&id=SB10305	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-3654
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3654

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:37:42				Added to TrackCVE
2022-12-04 06:49:25	2019-11-22T20:15Z	2019-11-22T20:15:11	CVE Published Date	updated
2022-12-04 06:49:25		2020-08-24T17:37:01	CVE Modified Date	updated
2022-12-04 06:49:25		Analyzed	Vulnerability Status	updated