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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.011
EPSS Ranking 77.1%
CVSS Severity
CVSS v2 Score 7.8
Products affected by CVE-2015-0639
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cpe:2.3:o:cisco:ios_xe:3.6s
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cpe:2.3:o:cisco:ios_xe:3.6s.0
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cpe:2.3:o:cisco:ios_xe:3.6s.1
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cpe:2.3:o:cisco:ios_xe:3.6s.2
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cpe:2.3:o:cisco:ios_xe:3.7s
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cpe:2.3:o:cisco:ios_xe:3.7s.0
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cpe:2.3:o:cisco:ios_xe:3.7s.1
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cpe:2.3:o:cisco:ios_xe:3.7s.2
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cpe:2.3:o:cisco:ios_xe:3.7s.3
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cpe:2.3:o:cisco:ios_xe:3.7s.4
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cpe:2.3:o:cisco:ios_xe:3.7s.5