CVE-2016-6401

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

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

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

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:*:*:*:*:*:*:*: