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CVE-2018-0415

CVE information

Published

5 years ago

Last Modified

4 years ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

Medium

Impact Analysis

Description

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..

CVSSv2.0 Score

Severity
Medium
Base Score
5.5/10
Exploit Score
5.1/10
Access Vector
Adjacent_network
Access Complexity
Low
Authentication Required
Single
Impact Score
6.9/10
Confidentiality Impact
None
Availability Impact
Complete
Integrity Impact
None

CVSSv3.1 Score

Severity
Medium
Base Score
6.8/10
Exploit Score
2.3/10
Access Vector
Adjacent_network
Access Complexity
Low
Privileges Required
Low
Impact Score
4/10
Confidentiality Impact
None
Availability Impact
High
Integrity Impact
None
Scope
Changed
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:cisco:wap121_firmware:*:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:cisco:wap121:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:wap125_firmware:*:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:cisco:wap125:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:wap131_firmware:*:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:cisco:wap131:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:wap150_firmware:*:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:cisco:wap150:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:wap321_firmware:*:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:cisco:wap321:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:wap351_firmware:*:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:cisco:wap351:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:wap361_firmware:*:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:cisco:wap361:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:wap371_firmware:*:*:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:cisco:wap371:-:*:*:*:*:*:*:*
  No
-