Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during…

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.

Scores

EPSS (exploitation in 30 days)

2.0% · top 19% of all CVEs (6 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.

Weakness

• CWE-323: Reusing a Nonce, Key Pair in Encryption (opens in a new tab)All about CWE-323 and its CVEs
• CWE-330 (opens in a new tab)All about CWE-330 and its CVEs

Affected products

• Wi-Fi Alliance · Wi-Fi Protected Access (WPA and WPA2)

  • affected WPA
  • affected WPA2

References (26)

• 1039581 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• 101274 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html (opens in a new tab)x_refsource_CONFIRMx_transferred
• SUSE-SU-2017:2745 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• DSA-3999 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
• 1039578 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• https://access.redhat.com/security/vulnerabilities/kracks (opens in a new tab)x_refsource_CONFIRMx_transferred
• 20171016 Multiple Vulnerabilities in Wi-Fi Protected Access and Wi-Fi Protected Access II (opens in a new tab)vendor-advisoryx_refsource_CISCOx_transferred
• https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt (opens in a new tab)x_refsource_MISCx_transferred
• http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-007.txt (opens in a new tab)x_refsource_CONFIRMx_transferred
• 1039577 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03792en_us (opens in a new tab)x_refsource_CONFIRMx_transferred
• openSUSE-SU-2017:2755 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• https://source.android.com/security/bulletin/2017-11-01 (opens in a new tab)x_refsource_CONFIRMx_transferred
• GLSA-201711-03 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
• FreeBSD-SA-17:07 (opens in a new tab)vendor-advisoryx_refsource_FREEBSDx_transferred
• https://www.krackattacks.com/ (opens in a new tab)x_refsource_MISCx_transferred
• 1039573 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• SUSE-SU-2017:2752 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• 1039576 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• 1039585 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• VU#228519 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
• [debian-lts-announce] 20181113 [SECURITY] [DLA 1573-1] firmware-nonfree security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• https://cert-portal.siemens.com/productcert/pdf/ssa-901333.pdf (opens in a new tab)x_refsource_CONFIRMx_transferred
• https://cert.vde.com/en-us/advisories/vde-2017-005 (opens in a new tab)x_refsource_CONFIRMx_transferred
• USN-3455-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2017-13081](https://trackcve.app/badge/CVE-2017-13081.svg)](https://trackcve.app/cve/CVE-2017-13081)

Record last updated 5 Aug 2024, 18:58 UTC.