var-201610-0368
Vulnerability from variot
Cisco NX-OS 4.1 through 7.3 and 11.0 through 11.2 on Nexus 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service (device crash) via malformed IPv4 DHCP packets to the DHCPv4 relay agent, aka Bug IDs CSCuq39250, CSCus21733, CSCus21739, CSCut76171, and CSCux67182. plural Cisco Nexus Run on device Cisco NX-OS There is a service disruption ( Device crash ) There are vulnerabilities that are put into a state. Cisco NX-OSonNexus2000, etc. is a set of operating systems running on Nexus2000 and other devices from Cisco. A denial of service vulnerability exists in the actual process of the DHCPv4 relay agent in Cisco NX-OSS versions 4.1 to 7.3 and 11.0 to 11.2. collapse). Successful exploits may allow the attacker to crash the affected application resulting in denial-of-service condition. This issue is being tracked by Cisco bug IDs CSCuq39250,CSCus21733,CSCus21739,CSCut76171 and CSCux67182. The following products running Cisco NX-OS Software are affected: Cisco Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 600 Switches 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in Application Centric Infrastructure mode, Nexus 9000 Series Switches in NX-OS mode
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.