Description
A vulnerability in the IPv6 traffic processing of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an unexpected restart of the netstack process on an affected device. The vulnerability is due to improper validation of IPv6 traffic sent through an affected device. An attacker could exploit this vulnerability by sending a malformed IPv6 packet through an affected device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition while the netstack process restarts. A sustained attack could lead to a reboot of the device.
Published: 2019-08-28
Score: 8.6 High
EPSS: 1.4% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-10521 A vulnerability in the IPv6 traffic processing of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an unexpected restart of the netstack process on an affected device. The vulnerability is due to improper validation of IPv6 traffic sent through an affected device. An attacker could exploit this vulnerability by sending a malformed IPv6 packet through an affected device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition while the netstack process restarts. A sustained attack could lead to a reboot of the device.
History

Tue, 19 Nov 2024 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Subscriptions

Cisco 7000 10-slot 7000 18-slot 7000 4-slot 7000 9-slot 7700 10-slot 7700 18-slot 7700 2-slot 7700 6-slot N77-f312ck-26 N77-f324fq-25 N77-f348xp-23 N77-f430cq-36 N77-m312cq-26l N77-m324fq-25l N77-m348xp-23l N7k-f248xp-25e N7k-f306ck-25 N7k-f312fq-25 N7k-m202cf-22l N7k-m206fq-23l N7k-m224xp-23l N7k-m324fq-25l N7k-m348xp-25l Nexus 7000 Supervisor 1 Nexus 7000 Supervisor 2 Nexus 7000 Supervisor 2e Nexus 7700 Supervisor 2e Nexus 7700 Supervisor 3e Nx-os
cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2024-11-19T18:58:18.814Z

Reserved: 2018-12-06T00:00:00.000Z

Link: CVE-2019-1964

cve-icon Vulnrichment

Updated: 2024-08-04T18:35:51.707Z

cve-icon NVD

Status : Modified

Published: 2019-08-28T19:15:10.973

Modified: 2024-11-21T04:37:46.927

Link: CVE-2019-1964

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses