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AppleCVE-2017-7143

HistoryOct 23, 2017 - 1:29 a.m.

CVE-2017-7143

2017-10-2301:29:13

CWE-319

apple

web.nvd.nist.gov

apple

macos

captive network assistant

ui error

cleartext passwords

remote attackers

network sniffing

nvd

cve-2017-7143

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

AI Score

Confidence

Low

EPSS

0.002

Percentile

52.3%

JSON

An issue was discovered in certain Apple products. macOS before 10.13 is affected. The issue involves the “Captive Network Assistant” component. It allows remote attackers to discover cleartext passwords in opportunistic circumstances by sniffing the network during use of the captive portal browser, which has a UI error that can lead to cleartext transmission without the user’s awareness.

Affected configurations

Nvd

Node

applemac_os_xRange≤10.12.6

VendorProductVersionCPE
applemac_os_x*cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
apple	mac_os_x	*	cpe:2.3:o:apple:mac_os_x::::::::

References

www.securityfocus.com/bid/100993

www.securitytracker.com/id/1039427

support.apple.com/HT208144

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

AI Score

Confidence

Low

EPSS

0.002

Percentile

52.3%

JSON

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