PT-2017-2946 · Wi Fi Alliance+6 · Wpa2+6

Mathy Vanhoef · Published 2017-08-28 · Updated 2022-05-26 · CVE-2017-13087

Positive Technologies (AI Summary)

CVSS v2.0

7.9

High

Base vector

AV:A/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions WPA2 (affected versions not specified)

Description The issue is related to errors in cryptographic key management in the WPA2 protocol, which secures Wi-Fi networks. An attacker within the Wi-Fi network's range can exploit this to access encrypted information transmitted over the wireless network. This can include decrypting or injecting data packets, hijacking TCP connections, by reinstalling the group key when processing a specific Wireless Network Management Sleep Mode Response frame.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of Insufficiently Random Values

Weakness Enumeration

CWE-320

CWE-330

Related Identifiers

ALT-PU-2017-2440

ALT-PU-2017-2441

ALT-PU-2018-2871

ALT-PU-2018-2919

BDU:2017-02271

CESA-2017_2907

CESA-2017_2911

CVE-2017-13087

DLA-1150-1

DSA-3999-1

MGASA-2017-0379

OPENSUSE-SU-2017_2755-1

OPENSUSE-SU-2017_2896-1

OPENSUSE-SU-2020:2053-1

OPENSUSE-SU-2020:2059-1

OPENSUSE-SU-2020_2053-1

OPENSUSE-SU-2020_2059-1

RHSA-2017:2907

RHSA-2017:2911

RHSA-2017_2907

RHSA-2017_2911

SUSE-SU-2017:2745-1

SUSE-SU-2017:2752-1

SUSE-SU-2020:3380-1

SUSE-SU-2020:3424-1

SUSE-SU-2022:1853-1

USN-3455-1

Affected Products

Alt Linux

Centos

Freebsd

Red Hat

Suse

Ubuntu

Wpa2

References · 126

• https://osv.dev/vulnerability/openSUSE-SU-2020:2053-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:1853-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-13086 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2017-0379.html · Security Note
• https://ubuntu.com/security/CVE-2017-13081 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2017:2907 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-3999-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-13082 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:2059-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00020.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-4476 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2017-0379 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2017:2911 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:2752-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-13078 · Vendor Advisory