CVE-2016-1376

Published on: 04/12/2016 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:27:04 PM UTC

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

Certain versions of Ios Xr from Cisco contain the following vulnerability:

Cisco IOS XR 4.2.3, 4.3.0, 4.3.4, and 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (CRC and symbol errors, and interface flap) via crafted bit patterns in packets, aka Bug ID CSCuv78548.

  • CVE-2016-1376 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 5.3 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE LOW

CVSS2 Score: 5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags Link
Cisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers Interface Flap Vulnerability Vendor Advisory
tools.cisco.com
text/html
URL Logo CISCO 20160412 Cisco IOS XR for Cisco ASR 9000 Series Aggregation Services Routers Interface Flap Vulnerability
Cisco IOS XR on ASR 9000 Series Router Lets Remote Users Deny Service - SecurityTracker www.securitytracker.com
text/html
URL Logo SECTRACK 1035560

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
CiscoIos Xr4.2.3AllAllAll
Operating
System
CiscoIos Xr4.3.0AllAllAll
Operating
System
CiscoIos Xr4.3.4AllAllAll
Operating
System
CiscoIos Xr5.3.1AllAllAll
Operating
System
CiscoIos Xr4.2.3AllAllAll
Operating
System
CiscoIos Xr4.3.0AllAllAll
Operating
System
CiscoIos Xr4.3.4AllAllAll
Operating
System
CiscoIos Xr5.3.1AllAllAll
  • cpe:2.3:o:cisco:ios_xr:4.2.3:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:4.3.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:4.3.4:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.3.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:4.2.3:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:4.3.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:4.3.4:*:*:*:*:*:*:*:
  • cpe:2.3:o:cisco:ios_xr:5.3.1:*:*:*:*:*:*:*: