CVE-2008-3806

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Summary

CVECVE-2008-3806
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2008-09-26 16:21:44 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionCisco IOS 12.0 through 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles external UDP packets that are sent to 127.0.0.0/8 addresses intended for IPC communication within the device, which allows remote attackers to cause a denial of service (device or linecard reload) via crafted UDP packets, a different vulnerability than CVE-2008-3805.

Risk And Classification

Primary CVSS: v2.0 8.5 from [email protected]

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

Problem Types: NVD-CWE-noinfo | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ios 12.0s All All All
Operating System Cisco Ios 12.0sl All All All
Operating System Cisco Ios 12.0st All All All
Operating System Cisco Ios 12.2sb All All All
Operating System Cisco Ios 12.2sca All All All
Operating System Cisco Ios 12.2src All All All
Operating System Cisco Ios 12.2zx All All All
Operating System Cisco Ios 12.3bc All All All
Operating System Cisco Ios 12.3t All All All
Operating System Cisco Ios 12.3xi All All All
Operating System Cisco Ios 12.4 All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com Third Party Advisory, VDB Entry
Cisco IOS Multiple Vulnerabilities - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org Third Party Advisory
Cisco Security Advisory: Cisco 10000, uBR10012, uBR7200 Series Devices IPC Vulnerability - Cisco Systems af854a3a-2127-422b-91ae-364da2661108 www.cisco.com Vendor Advisory
Cisco IOS IPC Message Denial of Service Vulnerability 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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