cbcvebase.
CVE-2019-16027
published 2020-01-26

CVE-2019-16027: A vulnerability in the implementation of the Intermediate System–to–Intermediate System (IS–IS) routing protocol functionality in Cisco IOS XR Software could…

PriorityP434medium6.5CVSS 3.1
AVNACLPRLUINSUCNINAH
EPSS
1.51%
71.6th percentile
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.

Affected

19 ranges
VendorProductVersion rangeFixed in
ciscocisco_ios_xr_software>= unspecified < n/an/a
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr
ciscoios_xr

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv3.07.7HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
vendor_cisco7.7HIGH
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