5.5
CVSSv2

CVE-2019-1826

Published: 18/04/2019 Updated: 09/10/2019
CVSS v2 Base Score: 5.5 | Impact Score: 6.9 | Exploitability Score: 5.1
CVSS v3 Base Score: 5.7 | Impact Score: 3.6 | Exploitability Score: 2.1
VMScore: 490
Vector: AV:A/AC:L/Au:S/C:N/I:N/A:C

Vulnerability Summary

A vulnerability in the quality of service (QoS) feature of Cisco Aironet Series Access Points (APs) could allow an authenticated, adjacent malicious user to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation on QoS fields within Wi-Fi frames by the affected device. An attacker could exploit this vulnerability by sending malformed Wi-Fi frames to an affected device. A successful exploit could allow the malicious user to cause the affected device to crash, resulting in a DoS condition.

Vulnerability Trend

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cisco aironet_access_point_firmware -

cisco aironet_access_point_firmware 8.5\\(131.3\\)

Vendor Advisories

A vulnerability in the quality of service (QoS) feature of Cisco Aironet Series Access Points (APs) could allow an authenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device The vulnerability is due to improper input validation on QoS fields within Wi-Fi frames by the affected device An attacker could exp ...