CVE-2019-16027

Summary

CVECVE-2019-16027
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-01-26 05:15:00 UTC
Updated2022-05-12 18:09:00 UTC
DescriptionA 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.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Asr 9000 - All All All
Hardware Cisco Asr 9000 - All All All
Hardware Cisco Asr 9000 - All All All
Hardware Cisco Asr 9000v - All All All
Hardware Cisco Asr 9000v - All All All
Hardware Cisco Asr 9000v v2 All All All
Hardware Cisco Asr 9001 - All All All
Hardware Cisco Asr 9001 - All All All
Hardware Cisco Asr 9001 - All All All
Hardware Cisco Asr 9006 - All All All
Hardware Cisco Asr 9006 - All All All
Hardware Cisco Asr 9006 - All All All
Hardware Cisco Asr 9010 - All All All
Hardware Cisco Asr 9010 - All All All
Hardware Cisco Asr 9010 - All All All
Hardware Cisco Asr 9010 - All All All
Hardware Cisco Asr 9901 - All All All
Hardware Cisco Asr 9901 - All All All
Hardware Cisco Asr 9901 - All All All
Hardware Cisco Asr 9903 - All All All
Hardware Cisco Asr 9904 - All All All
Hardware Cisco Asr 9904 - All All All
Hardware Cisco Asr 9904 - All All All
Hardware Cisco Asr 9904 - All All All
Hardware Cisco Asr 9906 - All All All
Hardware Cisco Asr 9906 - All All All
Hardware Cisco Asr 9906 - All All All
Hardware Cisco Asr 9910 - All All All
Hardware Cisco Asr 9910 - All All All
Hardware Cisco Asr 9910 - All All All
Hardware Cisco Asr 9910 - All All All
Hardware Cisco Asr 9912 - All All All
Hardware Cisco Asr 9912 - All All All
Hardware Cisco Asr 9912 - All All All
Hardware Cisco Asr 9912 - All All All
Hardware Cisco Asr 9920 - All All All
Hardware Cisco Asr 9922 - All All All
Hardware Cisco Asr 9922 - All All All
Hardware Cisco Asr 9922 - All All All
Hardware Cisco Asr 9922 - All All All
Hardware Cisco Crs - All All All
Hardware Cisco Crs-x - All All All
Hardware Cisco Crs-x - All All All
Operating System Cisco Ios Xr All All All All
Operating System Cisco Ios Xr 4.3.2 All All All
Operating System Cisco Ios Xr 5.2.5 All All All
Operating System Cisco Ios Xr 6.1.2 All All All
Operating System Cisco Ios Xr 6.1.3 All All All
Operating System Cisco Ios Xr 6.1.4 All All All
Operating System Cisco Ios Xr 6.2.2 All All All
Operating System Cisco Ios Xr 6.2.25 All All All
Operating System Cisco Ios Xr 6.2.3 All All All
Operating System Cisco Ios Xr 6.3.15 All All All
Operating System Cisco Ios Xr 6.3.2 All All All
Operating System Cisco Ios Xr 6.3.3 All All All
Operating System Cisco Ios Xr 6.4.2 All All All
Operating System Cisco Ios Xr 6.5.2 All All All
Operating System Cisco Ios Xr 6.5.3 All All All
Operating System Cisco Ios Xr 6.6.1 All All All
Operating System Cisco Ios Xr 6.6.2 All All All
Operating System Cisco Ios Xr 6.6.25 All All All
Operating System Cisco Ios Xr All All All All
Operating System Cisco Ios Xr 6.1.4 All All All
Hardware Cisco Ios Xrv 9000 - All All All
Hardware Cisco Ios Xrv 9000 - All All All
Hardware Cisco Ncs 1001 - All All All
Hardware Cisco Ncs 1001 - All All All
Hardware Cisco Ncs 1002 - All All All
Hardware Cisco Ncs 1002 - All All All
Hardware Cisco Ncs 1004 - All All All
Hardware Cisco Ncs 1004 - All All All
Hardware Cisco Ncs 5001 - All All All
Hardware Cisco Ncs 5001 - All All All
Hardware Cisco Ncs 5002 - All All All
Hardware Cisco Ncs 5002 - All All All
Hardware Cisco Ncs 5011 - All All All
Hardware Cisco Ncs 520 - All All All
Hardware Cisco Ncs 520 - All All All
Hardware Cisco Ncs 540 - All All All
Hardware Cisco Ncs 5500 - All All All
Hardware Cisco Ncs 5501 - All All All
Hardware Cisco Ncs 5501 se All All All
Hardware Cisco Ncs 5501 - All All All
Hardware Cisco Ncs 5501-se - All All All
Hardware Cisco Ncs 5501-se - All All All
Hardware Cisco Ncs 5502 - All All All
Hardware Cisco Ncs 5502 se All All All
Hardware Cisco Ncs 5502 - All All All
Hardware Cisco Ncs 5502-se - All All All
Hardware Cisco Ncs 5502-se - All All All
Hardware Cisco Ncs 5508 - All All All
Hardware Cisco Ncs 5508 - All All All
Hardware Cisco Ncs 5516 - All All All
Hardware Cisco Ncs 5516 - All All All
Hardware Cisco Ncs 560 - All All All
Hardware Cisco Ncs 560 - All All All
Hardware Cisco Ncs 6000 - All All All
Hardware Cisco Ncs 6000 - All All All
Hardware Cisco Ncs 6008 - All All All
Hardware Cisco Nsc 540 - All All All
Hardware Cisco Nsc 540 - All All All
Hardware Cisco Xrv 9000 - All All All
Hardware Cisco Xr 12000 - All All All
Hardware Cisco Xr 12404 - All All All
Hardware Cisco Xr 12406 - All All All
Hardware Cisco Xr 12410 - All All All
Hardware Cisco Xr 12416 - All All All

References

ReferenceSourceLinkTags
Cisco IOS XR Software Intermediate System-to-Intermediate System 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

Legacy QID Mappings

  • 317113 Cisco Internetwork Operating System (IOS) XR Software Intermediate System-to-Intermediate System (IS-IS) Denial of Service (DoS) Vulnerability (cisco-sa-20200122-ios-xr-dos)
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