Vulnerability Database

314,343

Total vulnerabilities in the database

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: Feb 16, 2015
  • Updated: Nov 9, 2025
  • CVE: CVE-2015-0609
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.1
  • AV:N/AC:M/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
cisco / ios - 15.4\(2\)t3.x
cisco / ios 15.4(2)t1 15.4(2)t1.x
cisco / ios 15.4(1)t2 15.4(1)t2.x
cisco / ios 15.4(2)t2 15.4(2)t2.x
cisco / ios 15.4(1)t3 15.4(1)t3.x
cisco / ios 15.4(1)t 15.4(1)t.x
cisco / ios 15.4(2)t 15.4(2)t.x
cisco / ios 15.4(1)t1 15.4(1)t1.x
cisco / ios 15.4t 15.4t.x
cisco / ios 15.4(1)t4 15.4(1)t4.x