Vulnerability Monitor

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CVE-2014-2176

Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to cause a denial of service (NP chip and line card reload) via malformed IPv6 packets, aka Bug ID CSCun71928.

Published

2014-06-14T11:18:55.127

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.1 (HIGH)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

8.6

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-399
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios_xr 4.1.2 Yes
Operating System cisco ios_xr 4.2.0 Yes
Operating System cisco ios_xr 4.3.1 Yes
Operating System cisco ios_xr 5.1.0 Yes
Operating System cisco ios_xr 5.1.1 Yes
Hardware cisco asr_9001 - Yes
Hardware cisco asr_9006 - Yes
Hardware cisco asr_9010 - Yes
Hardware cisco asr_9904 - Yes
Hardware cisco asr_9912 - Yes
Hardware cisco asr_9922 - Yes
References