Vulnerability in Wi-Fi Protected Access (WPA and WPA2) by Cisco Systems
CVE-2017-13077

6.8MEDIUM

Key Information:

Vendor

Wi-fi Alliance

Status
Wi-fi Protected Access (WPa And WPa2)
Vendor
CVE Published:
17 October 2017

What is CVE-2017-13077?

The Wi-Fi Protected Access (WPA and WPA2) protocols exhibit a vulnerability that allows an attacker within the radio range to exploit weaknesses during the four-way handshake. By enabling reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK), an adversary can replay, decrypt, or spoof network frames, jeopardizing the confidentiality and integrity of the data transmitted over Wi-Fi networks. This security flaw necessitates immediate action to mitigate risks associated with unauthorized access and exploitation.

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Affected Version(s)

Wi-Fi Protected Access (WPA and WPA2) WPA

Wi-Fi Protected Access (WPA and WPA2) WPA2

References

http://www.securitytracker.com/id/1039581
vdb-entryx_refsource_SECTRACK
https://support.apple.com/HT208221
x_refsource_CONFIRM
http://www.securityfocus.com/bid/101274
vdb-entryx_refsource_BID

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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