Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2016-1361

Cisco IOS XR through 4.3.2 on Gigabit Switch Router (GSR) 12000 devices does not properly check for a Bidirectional Forwarding Detection (BFD) header in a UDP packet, which allows remote attackers to cause a denial of service (line-card restart) via a crafted packet, aka Bug ID CSCuw56900.

Published

2016-03-12T02:59:04.910

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 5.3 (MEDIUM)

CVSSv2 Vector

AV:A/AC:H/Au:N/C:N/I:N/A:C

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: HIGH
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

3.2

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-399
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios_xr 3.3.3 Yes
Operating System cisco ios_xr 3.4.1 Yes
Operating System cisco ios_xr 3.4.2 Yes
Operating System cisco ios_xr 3.4.3 Yes
Operating System cisco ios_xr 3.5.2 Yes
Operating System cisco ios_xr 3.5.3 Yes
Operating System cisco ios_xr 3.5.4 Yes
Operating System cisco ios_xr 3.6.0 Yes
Operating System cisco ios_xr 3.6.1 Yes
Operating System cisco ios_xr 3.6.2 Yes
Operating System cisco ios_xr 3.6.3 Yes
Operating System cisco ios_xr 3.7.0 Yes
Operating System cisco ios_xr 3.7.1 Yes
Operating System cisco ios_xr 3.8.0 Yes
Operating System cisco ios_xr 3.8.1 Yes
Operating System cisco ios_xr 3.8.2 Yes
Operating System cisco ios_xr 3.8.4 Yes
Operating System cisco ios_xr 3.9.0 Yes
Operating System cisco ios_xr 3.9.1 Yes
Operating System cisco ios_xr 3.9.2 Yes
Operating System cisco ios_xr 4.0.0 Yes
Operating System cisco ios_xr 4.0.1 Yes
Operating System cisco ios_xr 4.0.3 Yes
Operating System cisco ios_xr 4.1.0 Yes
Operating System cisco ios_xr 4.1.1 Yes
Operating System cisco ios_xr 4.1.2 Yes
Operating System cisco ios_xr 4.2.0 Yes
Operating System cisco ios_xr 4.2.1 Yes
Operating System cisco ios_xr 4.2.2 Yes
Operating System cisco ios_xr 4.2.3 Yes
Operating System cisco ios_xr 4.2.4 Yes
Operating System cisco ios_xr 4.3.0 Yes
Operating System cisco ios_xr 4.3.1 Yes
Operating System cisco ios_xr 4.3.2 Yes
Hardware cisco xr_12404 * No
Hardware cisco xr_12406 * No
Hardware cisco xr_12410 * No
Hardware cisco xr_12416 * No
References