Vulnerability Monitor

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CVE-2016-1407

Cisco IOS XR through 5.3.2 mishandles Local Packet Transport Services (LPTS) flow-base entries, which allows remote attackers to cause a denial of service (session drop) by making many connection attempts to open TCP ports, aka Bug ID CSCux95576.

Published

2016-05-25T01:59:10.773

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios_xr 2.0.0 Yes
Operating System cisco ios_xr 3.0.0 Yes
Operating System cisco ios_xr 3.0.1 Yes
Operating System cisco ios_xr 3.2.0 Yes
Operating System cisco ios_xr 3.2.1 Yes
Operating System cisco ios_xr 3.2.2 Yes
Operating System cisco ios_xr 3.2.3 Yes
Operating System cisco ios_xr 3.2.4 Yes
Operating System cisco ios_xr 3.2.6 Yes
Operating System cisco ios_xr 3.2.50 Yes
Operating System cisco ios_xr 3.3.0 Yes
Operating System cisco ios_xr 3.3.1 Yes
Operating System cisco ios_xr 3.3.2 Yes
Operating System cisco ios_xr 3.3.3 Yes
Operating System cisco ios_xr 3.3.4 Yes
Operating System cisco ios_xr 3.4.0 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 3.5.0 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 3.6_base Yes
Operating System cisco ios_xr 3.7.0 Yes
Operating System cisco ios_xr 3.7.1 Yes
Operating System cisco ios_xr 3.7.2 Yes
Operating System cisco ios_xr 3.7.3 Yes
Operating System cisco ios_xr 3.7_base 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 3.8.3 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 3.9.3 Yes
Operating System cisco ios_xr 4.0.0 Yes
Operating System cisco ios_xr 4.0.1 Yes
Operating System cisco ios_xr 4.0.2 Yes
Operating System cisco ios_xr 4.0.3 Yes
Operating System cisco ios_xr 4.0.4 Yes
Operating System cisco ios_xr 4.0.11 Yes
Operating System cisco ios_xr 4.0_base 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 4.1_base 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
Operating System cisco ios_xr 4.3.3 Yes
Operating System cisco ios_xr 4.3.4 Yes
Operating System cisco ios_xr 5.0.0 Yes
Operating System cisco ios_xr 5.0.1 Yes
Operating System cisco ios_xr 5.0_base Yes
Operating System cisco ios_xr 5.1.0 Yes
Operating System cisco ios_xr 5.1.1.k9sec Yes
Operating System cisco ios_xr 5.1.2 Yes
Operating System cisco ios_xr 5.1.3 Yes
Operating System cisco ios_xr 5.2.0 Yes
Operating System cisco ios_xr 5.2.1 Yes
Operating System cisco ios_xr 5.2.2 Yes
Operating System cisco ios_xr 5.2.3 Yes
Operating System cisco ios_xr 5.2.4 Yes
Operating System cisco ios_xr 5.2.5 Yes
Operating System cisco ios_xr 5.3.0 Yes
Operating System cisco ios_xr 5.3.1 Yes
Operating System cisco ios_xr 5.3.2 Yes
Hardware cisco asr_9001 - No
Hardware cisco asr_9006 - No
Hardware cisco asr_9010 - No
Hardware cisco asr_9904 - No
Hardware cisco asr_9912 - No
Hardware cisco asr_9922 - No
References