CVE-2022-20870 is a denial-of-service vulnerability affecting Cisco IOS XE Software on Catalyst 3650, 3850, and 9000 Family Switches. An unauthenticated, remote attacker can trigger a device reload by sending a specially crafted MPLS packet due to insufficient input validation. This vulnerability carries a high CVSS score of 8.6, indicating a network-based attack with low complexity and high impact on availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.