Vulnerability Details : CVE-2015-0639
The Common Flow Table (CFT) feature in Cisco IOS XE 3.6 and 3.7 before 3.7.1S, 3.8 before 3.8.0S, 3.9 before 3.9.0S, 3.10 before 3.10.0S, 3.11 before 3.11.0S, 3.12 before 3.12.0S, 3.13 before 3.13.0S, 3.14 before 3.14.0S, and 3.15 before 3.15.0S, when MMON or NBAR is enabled, allows remote attackers to cause a denial of service (device reload) via malformed IPv6 packets with IPv4 UDP encapsulation, aka Bug ID CSCua79665.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2015-0639
- cpe:2.3:o:cisco:ios_xe:3.6s.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.6s.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.6s.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.7s.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.7s.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.7s.4:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.7s.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.7s.3:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.7s.5:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.7s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:3.6s:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-0639
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-0639
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
CWE ids for CVE-2015-0639
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-0639
-
http://www.securitytracker.com/id/1031981
Cisco ASR Series IOS-XE Bugs Let Remote Users Deny Service and Execute Arbitrary Code - SecurityTracker
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http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-iosxe
Multiple Vulnerabilities in Cisco IOS XE Software for Cisco ASR 1000 Series, Cisco ISR 4400 Series, and Cisco Cloud Services 1000v Series RoutersVendor Advisory
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