CVE-2017-13078

moderate-risk
Published 2017-10-17

Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the four-way handshake, allowing an attacker within radio range to replay frames from access points to clients.

Do I need to act?

-
0.95% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
ADJACENT_NETWORK / HIGH complexity

Affected Products (20)

Affected Vendors

Suse W1.Fi Debian Canonical Redhat Opensuse Freebsd

References (70)

Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00020.html
Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00023.html
Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00024.html
Third Party Advisory http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-007.txt
Third Party Advisory http://www.debian.org/security/2017/dsa-3999
Third Party Advisory http://www.kb.cert.org/vuls/id/228519
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
Third Party Advisory http://www.securityfocus.com/bid/101274
Third Party Advisory http://www.securitytracker.com/id/1039573
Third Party Advisory http://www.securitytracker.com/id/1039576
Third Party Advisory http://www.securitytracker.com/id/1039577
Third Party Advisory http://www.securitytracker.com/id/1039578
Third Party Advisory http://www.securitytracker.com/id/1039581
Third Party Advisory http://www.securitytracker.com/id/1039585
Third Party Advisory http://www.ubuntu.com/usn/USN-3455-1
Third Party Advisory https://access.redhat.com/errata/RHSA-2017:2907
Third Party Advisory https://access.redhat.com/errata/RHSA-2017:2911
Third Party Advisory https://access.redhat.com/security/vulnerabilities/kracks
https://cert-portal.siemens.com/productcert/pdf/ssa-901333.pdf
and 50 more references
46
/ 100
moderate-risk
Severity 14/34 · Moderate
Exploitability 3/34 · Minimal
Exposure 29/34 · Critical