CVE-2020-3552 describes a denial-of-service vulnerability in Cisco Aironet Access Points (APs) Software, stemming from insufficient input validation in Ethernet packet handling. An unauthenticated, adjacent attacker can exploit this by sending specific packets to the device's Ethernet interface, leading to a NULL pointer access and device reload. With a CVSS score of 7.4 (High), it requires adjacent network access but has low attack complexity and no user interaction. There is no known active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.6, < 8.10.105.0CPE matchmatch criteria | cpe:2.3:o:cisco:wireless_lan_controller:*:*:*:*:*:*:*:* | ||
>= 10.0, < 10.1.1.0CPE matchmatch criteria | cpe:2.3:a:cisco:business_access_points:*:*:*:*:*:*:*:* | ||
< 16.12.4aCPE matchmatch criteria | cpe:2.3:o:cisco:access_points:*:*:*:*:*:*:*:* | ||
8.10\(1.255\)CPE matchmatch criteria | cpe:2.3:a:cisco:aironet_access_point_software:8.10\(1.255\):*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
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