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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.17%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 2.0
- 7.1 HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C
- EPSS
- 1.17% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- cisco/ios
- Source
- psirt@cisco.com
References
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0609Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=37420Vendor Advisory
- http://www.securityfocus.com/bid/72564
- http://www.securitytracker.com/id/1031731
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100809
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0609Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=37420Vendor Advisory
- http://www.securityfocus.com/bid/72564
- http://www.securitytracker.com/id/1031731
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100809
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.