A vulnerability in the implementation of the Intermediate System–to–Intermediate System (IS–IS) routing protocol functionality in Cisco IOS XR Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition in the IS–IS process. The vulnerability is due to improper handling of a Simple Network Management Protocol (SNMP) request for specific Object Identifiers (OIDs) by the IS–IS process. An attacker could exploit this vulnerability by sending a crafted SNMP request to the affected device. A successful exploit could allow the attacker to cause a DoS condition in the IS–IS process.
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Fri, 15 Nov 2024 18:15:00 +0000
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2024-11-15T17:46:10.927Z
Reserved: 2019-09-06T00:00:00
Link: CVE-2019-16027

Updated: 2024-08-05T01:03:32.808Z

Status : Modified
Published: 2020-01-26T05:15:16.677
Modified: 2024-11-21T04:29:57.407
Link: CVE-2019-16027

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