CVE-2019-1962

Summary

CVECVE-2019-1962
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-08-28 19:15:00 UTC
Updated2019-10-09 23:48:00 UTC
DescriptionA vulnerability in the Cisco Fabric Services component of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause process crashes, which can result in a denial of service (DoS) condition on an affected system. The vulnerability is due to insufficient validation of TCP packets when processed by the Cisco Fabric Services over IP (CFSoIP) feature. An attacker could exploit this vulnerability by sending a malicious Cisco Fabric Services TCP packet to an affected device. A successful exploit could allow the attacker to cause process crashes, resulting in a device reload and a DoS condition. Note: There are three distribution methods that can be configured for Cisco Fabric Services. This vulnerability affects only distribution method CFSoIP, which is disabled by default. See the Details section for more information.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco 7000 10-slot - All All All
Hardware Cisco 7000 10-slot - All All All
Hardware Cisco 7000 18-slot - All All All
Hardware Cisco 7000 18-slot - All All All
Hardware Cisco 7000 4-slot - All All All
Hardware Cisco 7000 4-slot - All All All
Hardware Cisco 7000 9-slot - All All All
Hardware Cisco 7000 9-slot - All All All
Hardware Cisco 7700 10-slot - All All All
Hardware Cisco 7700 10-slot - All All All
Hardware Cisco 7700 18-slot - All All All
Hardware Cisco 7700 18-slot - All All All
Hardware Cisco 7700 2-slot - All All All
Hardware Cisco 7700 2-slot - All All All
Hardware Cisco 7700 6-slot - All All All
Hardware Cisco 7700 6-slot - All All All
Hardware Cisco Mds 9132t - All All All
Hardware Cisco Mds 9132t - All All All
Hardware Cisco Mds 9148s - All All All
Hardware Cisco Mds 9148s - All All All
Hardware Cisco Mds 9148t - All All All
Hardware Cisco Mds 9148t - All All All
Hardware Cisco Mds 9216 - All All All
Hardware Cisco Mds 9216 - All All All
Hardware Cisco Mds 9216a - All All All
Hardware Cisco Mds 9216a - All All All
Hardware Cisco Mds 9216i - All All All
Hardware Cisco Mds 9216i - All All All
Hardware Cisco Mds 9222i - All All All
Hardware Cisco Mds 9222i - All All All
Hardware Cisco Mds 9250i - All All All
Hardware Cisco Mds 9250i - All All All
Hardware Cisco Mds 9396s - All All All
Hardware Cisco Mds 9396s - All All All
Hardware Cisco Mds 9396t - All All All
Hardware Cisco Mds 9396t - All All All
Hardware Cisco Mds 9506 - All All All
Hardware Cisco Mds 9506 - All All All
Hardware Cisco Mds 9509 - All All All
Hardware Cisco Mds 9509 - All All All
Hardware Cisco Mds 9513 - All All All
Hardware Cisco Mds 9513 - All All All
Hardware Cisco Mds 9706 - All All All
Hardware Cisco Mds 9706 - All All All
Hardware Cisco Mds 9710 - All All All
Hardware Cisco Mds 9710 - All All All
Hardware Cisco Mds 9718 - All All All
Hardware Cisco Mds 9718 - All All All
Hardware Cisco N77-f312ck-26 - All All All
Hardware Cisco N77-f312ck-26 - All All All
Hardware Cisco N77-f324fq-25 - All All All
Hardware Cisco N77-f324fq-25 - All All All
Hardware Cisco N77-f348xp-23 - All All All
Hardware Cisco N77-f348xp-23 - All All All
Hardware Cisco N77-f430cq-36 - All All All
Hardware Cisco N77-f430cq-36 - All All All
Hardware Cisco N77-m312cq-26l - All All All
Hardware Cisco N77-m312cq-26l - All All All
Hardware Cisco N77-m324fq-25l - All All All
Hardware Cisco N77-m324fq-25l - All All All
Hardware Cisco N77-m348xp-23l - All All All
Hardware Cisco N77-m348xp-23l - All All All
Hardware Cisco N7k-f248xp-25e - All All All
Hardware Cisco N7k-f248xp-25e - All All All
Hardware Cisco N7k-f306ck-25 - All All All
Hardware Cisco N7k-f306ck-25 - All All All
Hardware Cisco N7k-f312fq-25 - All All All
Hardware Cisco N7k-f312fq-25 - All All All
Hardware Cisco N7k-m202cf-22l - All All All
Hardware Cisco N7k-m202cf-22l - All All All
Hardware Cisco N7k-m206fq-23l - All All All
Hardware Cisco N7k-m206fq-23l - All All All
Hardware Cisco N7k-m224xp-23l - All All All
Hardware Cisco N7k-m224xp-23l - All All All
Hardware Cisco N7k-m324fq-25l - All All All
Hardware Cisco N7k-m324fq-25l - All All All
Hardware Cisco N7k-m348xp-25l - All All All
Hardware Cisco N7k-m348xp-25l - All All All
Hardware Cisco N9k-c92160yc-x - All All All
Hardware Cisco N9k-c92160yc-x - All All All
Hardware Cisco N9k-c9236c - All All All
Hardware Cisco N9k-c9236c - All All All
Hardware Cisco N9k-c9272q - All All All
Hardware Cisco N9k-c9272q - All All All
Hardware Cisco N9k-c93180lc-ex - All All All
Hardware Cisco N9k-c93180lc-ex - All All All
Hardware Cisco N9k-c93180yc-ex - All All All
Hardware Cisco N9k-c93180yc-ex - All All All
Hardware Cisco N9k-c93180yc-fx - All All All
Hardware Cisco N9k-c93180yc-fx - All All All
Hardware Cisco N9k-c9504-fm-r - All All All
Hardware Cisco N9k-c9504-fm-r - All All All
Hardware Cisco N9k-c9508-fm-r - All All All
Hardware Cisco N9k-c9508-fm-r - All All All
Hardware Cisco N9k-x96136yc-r - All All All
Hardware Cisco N9k-x96136yc-r - All All All
Hardware Cisco N9k-x9636c-r - All All All
Hardware Cisco N9k-x9636c-r - All All All
Hardware Cisco N9k-x9636c-rx - All All All
Hardware Cisco N9k-x9636c-rx - All All All
Hardware Cisco N9k-x9636q-r - All All All
Hardware Cisco N9k-x9636q-r - All All All
Hardware Cisco N9k-x9732c-ex - All All All
Hardware Cisco N9k-x9732c-ex - All All All
Hardware Cisco N9k-x9736c-fx - All All All
Hardware Cisco N9k-x9736c-fx - All All All
Hardware Cisco Nexus 3048 - All All All
Hardware Cisco Nexus 3048 - All All All
Hardware Cisco Nexus 3524-x/xl - All All All
Hardware Cisco Nexus 3524-x/xl - All All All
Hardware Cisco Nexus 3524-x/xl - All All All
Hardware Cisco Nexus 3548-x/xl - All All All
Hardware Cisco Nexus 3548-x/xl - All All All
Hardware Cisco Nexus 3548-x/xl - All All All
Hardware Cisco Nexus 36180yc-r - All All All
Hardware Cisco Nexus 36180yc-r - All All All
Hardware Cisco Nexus 3636c-r - All All All
Hardware Cisco Nexus 3636c-r - All All All
Hardware Cisco Nexus 5010 - All All All
Hardware Cisco Nexus 5010 - All All All
Hardware Cisco Nexus 5020 - All All All
Hardware Cisco Nexus 5020 - All All All
Hardware Cisco Nexus 5548p - All All All
Hardware Cisco Nexus 5548p - All All All
Hardware Cisco Nexus 5548up - All All All
Hardware Cisco Nexus 5548up - All All All
Hardware Cisco Nexus 5596t - All All All
Hardware Cisco Nexus 5596t - All All All
Hardware Cisco Nexus 5596up - All All All
Hardware Cisco Nexus 5596up - All All All
Hardware Cisco Nexus 56128p - All All All
Hardware Cisco Nexus 56128p - All All All
Hardware Cisco Nexus 5624q - All All All
Hardware Cisco Nexus 5624q - All All All
Hardware Cisco Nexus 5648q - All All All
Hardware Cisco Nexus 5648q - All All All
Hardware Cisco Nexus 5672up - All All All
Hardware Cisco Nexus 5672up - All All All
Hardware Cisco Nexus 5672up-16g - All All All
Hardware Cisco Nexus 5672up-16g - All All All
Hardware Cisco Nexus 5696q - All All All
Hardware Cisco Nexus 5696q - All All All
Hardware Cisco Nexus 6001 - All All All
Hardware Cisco Nexus 6001 - All All All
Hardware Cisco Nexus 6004 - All All All
Hardware Cisco Nexus 6004 - All All All
Hardware Cisco Nexus 7000 Supervisor 1 - All All All
Hardware Cisco Nexus 7000 Supervisor 1 - All All All
Hardware Cisco Nexus 7000 Supervisor 2 - All All All
Hardware Cisco Nexus 7000 Supervisor 2 - All All All
Hardware Cisco Nexus 7000 Supervisor 2e - All All All
Hardware Cisco Nexus 7000 Supervisor 2e - All All All
Hardware Cisco Nexus 7700 Supervisor 2e - All All All
Hardware Cisco Nexus 7700 Supervisor 2e - All All All
Hardware Cisco Nexus 7700 Supervisor 3e - All All All
Hardware Cisco Nexus 7700 Supervisor 3e - All All All
Operating System Cisco Nx-os All All All All
Operating System Cisco Nx-os All All All All
Hardware Cisco Ucs-6296up - All All All
Hardware Cisco Ucs-6296up - All All All
Hardware Cisco Ucs 6248up - All All All
Hardware Cisco Ucs 6248up - All All All
Hardware Cisco Ucs 6324 - All All All
Hardware Cisco Ucs 6324 - All All All
Hardware Cisco Ucs 6332 - All All All
Hardware Cisco Ucs 6332 - All All All
Hardware Cisco Ucs 6332-16up - All All All
Hardware Cisco Ucs 6332-16up - All All All
Hardware Cisco X96136yc-r - All All All
Hardware Cisco X96136yc-r - All All All
Hardware Cisco X9636c-r - All All All
Hardware Cisco X9636c-r - All All All
Hardware Cisco X9636c-rx - All All All
Hardware Cisco X9636c-rx - All All All
Hardware Cisco X9636q-r - All All All
Hardware Cisco X9636q-r - All All All

References

ReferenceSourceLinkTags
Cisco NX-OS Software Cisco Fabric Services over IP Denial of Service Vulnerability CISCO tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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