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CVE-2017-13084

Date: October 17, 2017

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.

Language: C

Severity Score

Related Resources (16)

http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-007.txt
https://access.redhat.com/security/vulnerabilities/kracks
http://www.securityfocus.com/bid/101274
http://www.kb.cert.org/vuls/id/228519
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171016-wpa
http://www.securitytracker.com/id/1039577
https://security.gentoo.org/glsa/201711-03
https://cert-portal.siemens.com/productcert/pdf/ssa-901333.pdf
https://security-tracker.debian.org/tracker/CVE-2017-13084
http://www.securitytracker.com/id/1039576
https://www.krackattacks.com/
https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt
https://support.lenovo.com/us/en/product_security/LEN-17420
https://nvd.nist.gov/vuln/detail/CVE-2017-13084
http://www.securitytracker.com/id/1039581
https://www.mend.io/vulnerability-database/CVE-2017-13084

Severity Score

Weakness Type (CWE)

Security Features

CWE-254

Use of Insufficiently Random Values

CWE-330

Reusing a Nonce, Key Pair in Encryption

CWE-323

CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): ADJACENT
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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