CVE-2017-13081

Description

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

Categories

5.3
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.35%
Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory cisco.com Vendor Advisory opensuse.org Vendor Advisory gentoo.org Vendor Advisory FreeBSD.org Vendor Advisory opensuse.org Vendor Advisory ubuntu.com
Affected: Wi-Fi Alliance Wi-Fi Protected Access (WPA and WPA2)
Published at:
Updated at:

References

Link Tags
http://www.securitytracker.com/id/1039581 vdb entry third party advisory
http://www.securityfocus.com/bid/101274 vdb entry third party advisory
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00020.html third party advisory vendor advisory
http://www.debian.org/security/2017/dsa-3999 third party advisory vendor advisory
http://www.securitytracker.com/id/1039578 vdb entry third party advisory
https://access.redhat.com/security/vulnerabilities/kracks third party advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171016-wpa third party advisory vendor advisory
https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt third party advisory
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-007.txt third party advisory
http://www.securitytracker.com/id/1039577 vdb entry third party advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03792en_us
http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00024.html third party advisory vendor advisory
https://source.android.com/security/bulletin/2017-11-01
https://security.gentoo.org/glsa/201711-03 vendor advisory
https://security.FreeBSD.org/advisories/FreeBSD-SA-17:07.wpa.asc third party advisory vendor advisory
https://www.krackattacks.com/ third party advisory technical description
http://www.securitytracker.com/id/1039573 vdb entry third party advisory
http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00023.html third party advisory vendor advisory
http://www.securitytracker.com/id/1039576 vdb entry third party advisory
http://www.securitytracker.com/id/1039585 vdb entry third party advisory
http://www.kb.cert.org/vuls/id/228519 third party advisory us government resource
https://lists.debian.org/debian-lts-announce/2018/11/msg00015.html mailing list
https://cert-portal.siemens.com/productcert/pdf/ssa-901333.pdf
https://cert.vde.com/en-us/advisories/vde-2017-005
http://www.ubuntu.com/usn/USN-3455-1 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-13081?
CVE-2017-13081 has been scored as a medium severity vulnerability.
How to fix CVE-2017-13081?
To fix CVE-2017-13081, 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-2017-13081 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-13081 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.
What software or system is affected by CVE-2017-13081?
CVE-2017-13081 affects Wi-Fi Alliance Wi-Fi Protected Access (WPA and WPA2).
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