A vulnerability in the data plane microcode of Lightspeed-Plus line cards for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause the line card to reset. This vulnerability is due to the incorrect handling of malformed packets that are received on the Lightspeed-Plus line cards. An attacker could exploit this vulnerability by sending a crafted IPv4 or IPv6 packet through an affected device. A successful exploit could allow the attacker to cause the Lightspeed-Plus line card to reset, resulting in a denial of service (DoS) condition for any traffic that traverses that line card.
History

Wed, 06 Nov 2024 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2022-04-15T14:15:39.925433Z

Updated: 2024-11-06T16:27:13.642Z

Reserved: 2021-11-02T00:00:00

Link: CVE-2022-20714

cve-icon Vulnrichment

Updated: 2024-08-03T02:24:49.450Z

cve-icon NVD

Status : Modified

Published: 2022-04-15T15:15:13.013

Modified: 2023-11-07T03:42:42.377

Link: CVE-2022-20714

cve-icon Redhat

No data.