CVE-2020-3559

A vulnerability in Cisco Aironet Access Point (AP) Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to improper handling of clients that are trying to connect to the AP. An attacker could exploit this vulnerability by sending authentication requests from multiple clients to an affected device. A successful exploit could allow the attacker to cause the affected device to reload.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.6 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
ciscoCNA
6.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 78%
VendorProductVersion
ciscowireless_lan_controller
8.9 ≤
𝑥
< 8.10.112.0
ciscobusiness_access_points
10.0 ≤
𝑥
< 10.1.1.0
ciscoaccess_points
𝑥
< 16.12.4a
ciscoaironet_access_point_software
8.5\(151.0\)
ciscoaironet_access_point_software
17.2.0.26
𝑥
= Vulnerable software versions