CVE-2015-0639

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Summary

CVECVE-2015-0639
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2015-03-26 10:59:05 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:C

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

AV:N/AC:L/Au:N/C:N/I:N/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ios Xe 3.6s All All All
Operating System Cisco Ios Xe 3.6s.0 All All All
Operating System Cisco Ios Xe 3.6s.1 All All All
Operating System Cisco Ios Xe 3.6s.2 All All All
Operating System Cisco Ios Xe 3.7s All All All
Operating System Cisco Ios Xe 3.7s.0 All All All
Operating System Cisco Ios Xe 3.7s.1 All All All
Operating System Cisco Ios Xe 3.7s.2 All All All
Operating System Cisco Ios Xe 3.7s.3 All All All
Operating System Cisco Ios Xe 3.7s.4 All All All
Operating System Cisco Ios Xe 3.7s.5 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cisco ASR Series IOS-XE Bugs Let Remote Users Deny Service and Execute Arbitrary Code - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Multiple Vulnerabilities in Cisco IOS XE Software for Cisco ASR 1000 Series, Cisco ISR 4400 Series, and Cisco Cloud Services 1000v Series Routers af854a3a-2127-422b-91ae-364da2661108 tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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