CVE-2017-13077
wpa - security update
6.8
MEDIUM
CVSS 3.1
EPSS 0.66%
Description
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the four-way handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
How to fix CVE-2017-13077
To remediate CVE-2017-13077, upgrade the affected package to a fixed version below.
- Alpine/hostapd—upgrade to 2.6-r2 or later
- —upgrade to 2.6-r7 or later
- —upgrade to 20180825-1 or later
- —upgrade to 2:2.4-1.1 or later
- —upgrade to 1.0-3+deb7u5 or later
- —upgrade to 2.3-1+deb8u5 or later
Is CVE-2017-13077 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (6)
- from 0, < 2.6-r2
- from 0, < 2.6-r7
- from 0, < 20180825-1
- from 0, < 2:2.4-1.1
- from 0, < 1.0-3+deb7u5
- from 0, < 2.3-1+deb8u5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.8 | CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |