What’s Vulnerable › Vulnerabilities
CVE-2017-13084
- Severity: medium (CVSS 6.8 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 2.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2017-10-17 · updated 2026-06-17
- Weakness: CWE-323
Description
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Station-To-Station-Link (STSL) Transient Key (STK) during the PeerKey handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
Affected products
- Canonical Ubuntu Linux: 14.04, 16.04, 17.04
- Debian Linux: 8.0, 9.0
- FreeBSD: 10, 10.4, 11, 11.1
- openSUSE Leap: 42.2, 42.3
- RedHat Enterprise Linux Desktop: 7
- RedHat Enterprise Linux Server: 7
- SUSE Linux Enterprise Server 15 SP1: 12-sp2, 12-sp3
- SUSE Linux Enterprise Point Of Sale: 11-sp3
- SUSE Linux Enterprise Server: 11-sp3, 11-sp4, 12
- SUSE Openstack Cloud: 6
- w1.fi hostapd: 0.2.4, 0.2.5, 0.2.6, 0.2.8, 0.3.7, 0.3.9 (+25)
- Canonical Ltd. wpa_supplicant: 0.2.4, 0.2.5, 0.2.6, 0.2.7, 0.2.8, 0.3.7 (+27)
References
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-007.txt
- http://www.kb.cert.org/vuls/id/228519
- http://www.securityfocus.com/bid/101274
- http://www.securitytracker.com/id/1039576
- http://www.securitytracker.com/id/1039577
- http://www.securitytracker.com/id/1039581
- https://access.redhat.com/security/vulnerabilities/kracks
- https://cert-portal.siemens.com/productcert/pdf/ssa-901333.pdf
- https://security.gentoo.org/glsa/201711-03
- https://support.lenovo.com/us/en/product_security/LEN-17420
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171016-wpa
- https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt
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