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CVE-2017-13079

Published: 16 October 2017

Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the four-way handshake, allowing an attacker within radio range to spoof frames from access points to clients.

Priority

High

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package Release Status
wpa
Launchpad, Ubuntu, Debian
trusty
Released (2.1-0ubuntu1.5)
upstream Needs triage

xenial
Released (2.4-0ubuntu6.2)
zesty
Released (2.4-0ubuntu9.1)

Severity score breakdown

Parameter Value
Base score 5.3
Attack vector Adjacent
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N