First published: Wed Aug 15 2018(Updated: )
A vulnerability in the implementation of Extensible Authentication Protocol over LAN (EAPOL) functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an authenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to the improper processing of certain EAPOL frames. An attacker could exploit this vulnerability by sending a stream of crafted EAPOL frames to an affected device. A successful exploit could allow the attacker to force the access point (AP) to disassociate all the associated stations (STAs) and to disallow future, new association requests. Cisco Bug IDs: CSCvj97472.
Credit: ykramarz@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco Wap121 Firmware | <=1.0.6.6 | |
Cisco Wap121 | ||
Cisco Wap125 Firmware | <=1.0.6.6 | |
Cisco Wap125 | ||
Cisco Wap131 Firmware | <=1.0.6.6 | |
Cisco Wap131 | ||
Cisco Wap150 Firmware | <=1.0.6.6 | |
Cisco WAP150 | ||
Cisco Wap321 Firmware | <=1.0.6.6 | |
Cisco Wap321 | ||
Cisco Wap351 Firmware | <=1.0.6.6 | |
Cisco Wap351 | ||
Cisco Wap361 Firmware | <=1.0.6.6 | |
Cisco Wap361 | ||
Cisco Wap371 Firmware | <=1.0.6.6 | |
Cisco WAP371 |
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The vulnerability ID for this vulnerability is CVE-2018-0415.
The severity of CVE-2018-0415 is medium.
Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points are affected by CVE-2018-0415.
This vulnerability can be exploited by an authenticated, adjacent attacker to cause a denial of service.
Yes, Cisco has released a fix for CVE-2018-0415. Please refer to the Cisco Security Advisory for more information.