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CVE-2016-1348

Published: Mar 26, 2016Updated: May 6, 2026 Sources: CVE List NVD BDUCWE-399
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.9%
Top 22.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Cisco IOS 15.0 through 15.5 and IOS XE 3.3 through 3.16 allow remote attackers to cause a denial of service (device reload) via a crafted DHCPv6 Relay message, aka Bug ID CSCus55821.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-399

Affected Products

n/an/a
Cisco IOSCisco Systems Inc.
On-premNetwork Device
Networking Infrastructure / router-switch
ios xecisco
On-premFirmware
Networking Infrastructure / router-switch
jr6150 firmwarenetgearNetworking Infrastructure
x14j firmwaresamsung
EmbeddedFirmware
Hardware Firmware
cisco systems inc.commercialUSNetworking Infrastructureaka cisco systems, cisco
ciscocommercialUSNetworking Infrastructureaka cisco systems, cisco systems inc.
netgearcommercialUSNetworking Infrastructureaka net gear
samsungcommercialKRMobile Appsaka samsung electronics
and 3 more affected products View all →

Exploitability

Official Patch Available

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160323-dhcpv6
tools.cisco.com
http://www.securitytracker.com/id/1035381
securitytracker.com

Timeline

Published
Mar 26, 2016
Last Updated
May 6, 2026

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