Vulnerability Details : 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.
Vulnerability category: Denial of service
Products affected by CVE-2015-0609
- cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.4\(1\)t4:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.4\(1\)t3:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.4\(2\)t1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.4\(2\)t:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.4\(2\)t2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.4\(1\)t:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.4t:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.4\(1\)t2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.4\(1\)t1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-0609
0.62%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 67 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-0609
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST |
CWE ids for CVE-2015-0609
-
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-0609
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http://www.securityfocus.com/bid/72564
Cisco IOS Software CVE-2015-0609 Denial of Service Vulnerability
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http://tools.cisco.com/security/center/viewAlert.x?alertId=37420
Cisco IOS Measurement, Aggregation, and Correlation Engine Denial of Service VulnerabilityVendor Advisory
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http://www.securitytracker.com/id/1031731
Cisco IOS Measurement, Aggregation, and Correlation Engine Bugs Let Remote Users Deny Service - SecurityTracker
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https://exchange.xforce.ibmcloud.com/vulnerabilities/100809
Cisco IOS MACE denial of service CVE-2015-0609 Vulnerability Report
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http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0609
Cisco IOS Measurement, Aggregation, and Correlation Engine Denial of Service VulnerabilityVendor Advisory
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