CVE-2016-6401

Published on: 09/16/2016 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:27:10 PM UTC

CVE-2016-6401

CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Certain versions of Carrier Routing System from Cisco contain the following vulnerability:

Cisco Carrier Routing System (CRS) 5.1 and 5.1.4, as used in CRS Carrier Grade Services for CRS-1 and CRS-3 devices, allows remote attackers to cause a denial of service (line-card reload) via crafted IPv6-over-MPLS packets, aka Bug ID CSCva32494.

  • CVE-2016-6401 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 5.3 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
ADJACENT_NETWORK HIGH NONE NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 5.7 - MEDIUM

Access
Vector ⓘ		 Access
Complexity		 Authentication
ADJACENT_NETWORK MEDIUM NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
NONE NONE COMPLETE

CVE References

Description Tags ⓘ Link
Cisco Carrier Routing System IPv6 Over MPLS Logic Error Lets Remote Users Cause the Target System to Crash - SecurityTracker www.securitytracker.com
text/html
 URL Logo SECTRACK 1036830
Cisco Carrier Routing System IPv6 Denial of Service Vulnerability Vendor Advisory
tools.cisco.com
text/html
 URL Logo CISCO 20160914 Cisco Carrier Routing System IPv6 Denial of Service Vulnerability
Cisco IOS XR for Cisco Carrier Routing System (CRS) CVE-2016-6401 Denial of Service Vulnerability cve.report (archive)
text/html
 URL Logo BID 92964
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationCiscoCarrier Routing System5.1.4AllAllAll
ApplicationCiscoCarrier Routing System5.1_baseAllAllAll
ApplicationCiscoCarrier Routing System5.1.4AllAllAll
ApplicationCiscoCarrier Routing System5.1_baseAllAllAll
  • cpe:2.3:a:cisco:carrier_routing_system:5.1.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:carrier_routing_system:5.1_base:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:carrier_routing_system:5.1.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:carrier_routing_system:5.1_base:*:*:*:*:*:*:*: