Cisco 5520 Wireless Controller 8.5(151.0)

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cpe:2.3:o:cisco:5520_wireless_controller_firmware:8.5\(151.0\):*:*:*:*:*:*:*

part: o version: 8.5(151.0) update: *

VendorCisco (e1b3baff-aaf9-56a6-a68a-41e28ce616a5)
Product5520 Wireless Controller Firmware (662dd257-b7a6-5ced-b4a8-072266666fb6)
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NotesImported from NVD CPE 2.0 feed

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2020-3273 vulnerable 2026-06-08 05:25:54.406972 Cisco Wireless LAN Controller 802.11 Generic Advertisement Service Denial of Service Vulnerability
HIGH (8.6)
A vulnerability in the 802.11 Generic Advertisement Service (GAS) frame processing function of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS). The vulnerability is due to incomplete input validation of the 802.11 GAS frames that are processed by an affected device. An attacker could exploit this vulnerability by sending a crafted 802.11 GAS frame over the air to an access point (AP), and that frame would then be relayed to the affected WLC. Also, an attacker with Layer 3 connectivity to the WLC could exploit this vulnerability by sending a malicious 802.11 GAS payload in a Control and Provisioning of Wireless Access Points (CAPWAP) packet to the device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS.
Published: 2020-04-15T20:11:24.002Z
Updated: 2024-11-15T17:28:32.318Z
Reference links
Imported from gcve-enriched-dumps CVE data

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