CVE-2017-7143

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory apple.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/100993 third party advisory vdb entry
https://support.apple.com/HT208144 vendor advisory
http://www.securitytracker.com/id/1039427 third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2017-7143?
CVE-2017-7143 has been scored as a medium severity vulnerability.
How to fix CVE-2017-7143?
To fix CVE-2017-7143, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-7143 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-7143 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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