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.
Metrics
CVSS 3.0 6.8/10
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Wi-Fi Alliance | Wi-Fi Protected Access (WPA and WPA2) | WPA; WPA2 |
References
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-007.txtThird Party Advisory
- http://www.kb.cert.org/vuls/id/228519Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/101274Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039576Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039577Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039581Third Party Advisory, VDB Entry
- https://access.redhat.com/security/vulnerabilities/kracksThird Party Advisory
- 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-17420Third Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171016-wpaThird Party Advisory
- https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txtThird Party Advisory
- https://www.krackattacks.com/Technical Description, Third Party Advisory
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-007.txtThird Party Advisory
- http://www.kb.cert.org/vuls/id/228519Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/101274Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039576Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039577Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039581Third Party Advisory, VDB Entry
- https://access.redhat.com/security/vulnerabilities/kracksThird Party Advisory
- 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-17420Third Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171016-wpaThird Party Advisory
- https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txtThird Party Advisory
- https://www.krackattacks.com/Technical Description, Third Party Advisory
Timeline
- Published
- Oct 17, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified