CVE-2020-3559: medium-severity vulnerability in Cisco Aironet Access Point Software
Cisco Aironet Access Point Authentication Flood Denial of Service Vulnerability
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.8epss 1.4%
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.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Affected products
Cisco · Cisco Aironet Access Point SoftwareRelated CVEs — Cisco Aironet Access Point Software
In the same product, most dangerous first.
CVE-2019-15260CRITICALCisco Aironet Access Points Unauthorized Access VulnerabilityEPSS 3.0%CVE-2021-1437HIGHCisco Aironet Access Points FlexConnect Upgrade Information Disclosure VulnerabilityEPSS 1.5%CVE-2020-3262HIGHCisco Wireless LAN Controller CAPWAP Denial of Service VulnerabilityEPSS 1.5%CVE-2020-3560HIGHCisco Aironet Access Points UDP Flooding Denial of Service VulnerabilityEPSS 1.4%CVE-2022-20622HIGHCisco Embedded Wireless Controller with Catalyst Access Points IP Flood Denial of Service VulnerabilityEPSS 1.4%CVE-2019-15261HIGHCisco Aironet Access Points Point-to-Point Tunneling Protocol Denial of Service VulnerabilityEPSS 1.4%