PT-2018-1775 · Cisco · Cisco Small Business 100 Series Wireless Access Points+1

Published 2018-08-15 · Updated 2019-10-09 · CVE-2018-0415

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:A/AC:L/Au:S/C:C/I:N/A:C

Name of the Vulnerable Software and Affected Versions Cisco Small Business 100 Series Wireless Access Points (affected versions not specified) Cisco Small Business 300 Series Wireless Access Points (affected versions not specified)

Description A vulnerability in the implementation of Extensible Authentication Protocol over LAN (EAPOL) functionality could allow an authenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The issue is due to the improper processing of certain EAPOL frames. An attacker could exploit this by sending a stream of crafted EAPOL frames to an affected device, potentially forcing the access point (AP) to disassociate all associated stations (STAs) and disallow future, new association requests.

Recommendations For Cisco Small Business 100 Series Wireless Access Points, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Cisco Small Business 300 Series Wireless Access Points, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-388

Related Identifiers

BDU:2018-01375

CVE-2018-0415

Affected Products

Cisco Small Business 100 Series Wireless Access Points

Cisco Small Business 300 Series Wireless Access Points

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2018-0415 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180815-csb-wap-dos · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-0415 · Vendor Advisory
• https://bdu.fstec.ru/vul/2018-01375 · Security Note
• http://securityfocus.com/bid/105116 · Note