A vulnerability in the Polaris kernel of Cisco Catalyst 9200 Series Switches could allow an unauthenticated, remote attacker to crash the device. The vulnerability is due to insufficient packet size validation. An attacker could exploit this vulnerability by sending jumbo frames or frames larger than the configured MTU size to the management interface of this device. A successful exploit could allow the attacker to crash the device fully before an automatic recovery.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2020-09-24T17:51:13.192808Z
Updated: 2024-09-17T00:00:35.005Z
Reserved: 2019-12-12T00:00:00
Link: CVE-2020-3527
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2020-09-24T18:15:21.807
Modified: 2020-10-07T00:50:49.027
Link: CVE-2020-3527
Redhat
No data.