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Rewterz Threat Advisory – Multiple Cisco SD-WAN Software Vulnerabilities
September 29, 2022
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Rewterz Threat Advisory – CVE-2022-20769 – Cisco Wireless LAN Controller (WLC) AireOS Software Vulnerability
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Rewterz Threat Advisory – CVE-2022-20945 – Cisco Catalyst 9100 Series Access Points Vulnerability

Severity

High

Analysis Summary

CVE-2022-20945 

Cisco Catalyst 9100 Series Access Points is vulnerable to a denial of service, caused by insufficient input validation of certain parameters within association request frames received by the AP. By sending a specially crafted 802.11 association request to a nearby device, an adjacent attacker could exploit this vulnerability to unexpectedly reload the device.

Impact

  • Denial of Service

Indicators Of Compromise

CVE

  • CVE-2022-20945

Affected Vendors

Cisco

Affected Products

  • Cisco Catalyst 9100 Series APs

Remediation

Refer to Cisco Security Advisory for patch, upgrade or suggested workaround information.

Cisco Security Advisory