CVE-2020-3492 is a high-severity denial-of-service vulnerability affecting Cisco Catalyst 9800 Series Wireless Controllers running IOS XE Software and Cisco Wireless LAN Controllers running AireOS Software. An unauthenticated, remote attacker can exploit this flaw by sending a crafted CAPWAP packet containing a malicious Flexible NetFlow Version 9 record, spoofing an existing Access Point. This can lead to a process crash and device reload. While the CVSS score is 8.6 (High), there is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting a low current threat landscape.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
16.12.1CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:16.12.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
No social media mentions found for this CVE.
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No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.