CVE-2017-7143

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.0 5.5/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-319

Affected software

No affected versions have been published.

Timeline

Published
Oct 23, 2017
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2017-7143: Medium severity, CVSS 5.5 | Vulnix