variot - var-201908-0845

var-201908-0845

Vulnerability from variot

A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application on an affected device to restart unexpectedly. The vulnerability is due to improper validation of Abstract Syntax Notation One (ASN.1)-encoded variables in SNMP packets. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the SNMP daemon on the affected device. A successful exploit could allow the attacker to cause the SNMP application to restart multiple times, leading to a system-level restart and a denial of service (DoS) condition. Cisco FXOS Software and Cisco NX-OS The software contains an input validation vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. Cisco Firepower 4100 Series, etc. are all products of Cisco (Cisco). Cisco Firepower 4100 Series is a 4100 series firewall device. Cisco Nexus 3000 Series Switches is a 3000 series switch. Cisco MDS 9000 Series Multilayer Switches is a MDS 9000 series multilayer switch. The following products and versions are affected: Cisco Firepower 4100 Series; Firepower 9300 Security Appliances; MDS 9000 Series Multilayer Switches; Nexus 1000 Virtual Edge for VMware vSphere; Nexus 1000V Switch for Microsoft Hyper-V; Switches; Nexus 3500 Platform Switches; Nexus 3600 Platform Switches; Nexus 5500 Platform Switches; Nexus 5600 Platform Switches; Nexus 6000 Series Switches; Nexus 7000

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cve-2019-1963

Vulnerability from cvelistv5

Published

2019-08-28 18:50

Modified

2024-11-21 19:15

Severity ?

7.7 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Summary

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-fxnxos-snmp-dos	vendor-advisory, x_refsource_CISCO

Impacted products

Vendor

Product

Version

▼

Cisco

Cisco Unified Computing System (Managed)

Version: unspecified < 8.4(1)

Show details on NVD website

JSON

To clipboard

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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.

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