Vulnerability Monitor

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CVE-2012-2488

Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.

Published

2012-05-31T10:17:38.763

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios_xr ≤ 4.2.0 Yes
Hardware cisco asr_9000_rsp440_router - Yes
Operating System cisco ios_xr 4.0.3 Yes
Operating System cisco ios_xr 4.0.4 Yes
Operating System cisco ios_xr 4.1 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
Hardware cisco crs_performance_route_processor - Yes
References