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MitreCVE-2019-20057

HistoryDec 29, 2019 - 7:15 p.m.

CVE-2019-20057

2019-12-2919:15:11

CWE-345

mitre

web.nvd.nist.gov

131

proxyman

privileged helper tool

system proxy

macos

vulnerability

cve-2019-20057

mitm

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

3.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

4.1

Confidence

High

EPSS

0.001

Percentile

28.7%

JSON

com.proxyman.NSProxy.HelperTool in Privileged Helper Tool in Proxyman for macOS 1.11.0 and earlier allows an attacker to change the System Proxy and redirect all traffic to an attacker-controlled computer, enabling MITM attacks.

Affected configurations

Nvd

Node

proxymanproxymanRange≤1.11.0macos

VendorProductVersionCPE
proxymanproxyman*cpe:2.3:a:proxyman:proxyman:*:*:*:*:*:macos:*:*

Vendor	Product	Version	CPE
proxyman	proxyman	*	cpe:2.3:a:proxyman:proxyman::::::macos::*

References

github.com/ProxymanApp/Proxyman/issues/364

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

3.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

4.1

Confidence

High

EPSS

0.001

Percentile

28.7%

JSON

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