Vulnerability Monitor

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CVE-2015-0609

Race condition in the Common Classification Engine (CCE) in the Measurement, Aggregation, and Correlation Engine (MACE) implementation in Cisco IOS 15.4(2)T3 and earlier allows remote attackers to cause a denial of service (device reload) via crafted network traffic that triggers improper handling of the timing of process switching and Cisco Express Forwarding (CEF) switching, aka Bug ID CSCuj96752.

Published

2015-02-16T00:59:05.010

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-362
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios ≤ 15.4\(2\)t3 Yes
Operating System cisco ios 15.4\(1\)t Yes
Operating System cisco ios 15.4\(1\)t1 Yes
Operating System cisco ios 15.4\(1\)t2 Yes
Operating System cisco ios 15.4\(1\)t3 Yes
Operating System cisco ios 15.4\(1\)t4 Yes
Operating System cisco ios 15.4\(2\)t Yes
Operating System cisco ios 15.4\(2\)t1 Yes
Operating System cisco ios 15.4\(2\)t2 Yes
Operating System cisco ios 15.4t Yes
References