Vulnerability Details : CVE-2014-3409
The Ethernet Connectivity Fault Management (CFM) handling feature in Cisco IOS 12.2(33)SRE9a and earlier and IOS XE 3.13S and earlier allows remote attackers to cause a denial of service (device reload) via malformed CFM packets, aka Bug ID CSCuq93406.
Vulnerability category: Denial of service
Products affected by CVE-2014-3409
- cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-3409
0.86%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 82 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-3409
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | AV:A/AC:L/Au:N/C:N/I:N/A:C |
6.5
|
6.9
|
NIST |
CWE ids for CVE-2014-3409
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-3409
-
http://www.securitytracker.com/id/1031119
Cisco IOS/IOS XE Bug in Ethernet Connectivity Fault Management Code Lets Remote Users Deny Service - SecurityTrackerThird Party Advisory;VDB Entry
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http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3409
Cisco IOS and IOS XE Software Ethernet Connectivity Fault Management VulnerabilityVendor Advisory
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http://tools.cisco.com/security/center/viewAlert.x?alertId=36184
Cisco IOS and IOS XE Software Ethernet Connectivity Fault Management VulnerabilityVendor Advisory
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http://www.securityfocus.com/bid/70715
Cisco IOS and IOS XE Software CVE-2014-3409 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
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https://exchange.xforce.ibmcloud.com/vulnerabilities/97758
Cisco IOS and IOS XE CFM denial of service CVE-2014-3409 Vulnerability Report
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