PT-2017-2941 · Wi Fi Alliance+8 · Wpa2+9
Mathy Vanhoef
·
Publicado
2017-08-28
·
Atualizado
2025-02-13
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CVE-2017-13080
CVSS v2.0
7.9
Alta
| Vetor | AV:A/AC:M/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
WPA and 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 radio range can exploit this issue to access encrypted information transmitted over the wireless network, such as decrypting or injecting data packets, or hijacking TCP connections, by reinstalling the group key during the group key handshake. This allows the attacker to replay frames from access points to clients.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Use of Insufficiently Random Values
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Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Fortios
Freebsd
Red Hat
Suse
Ubuntu
Wpa
Wpa2
Windows