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Published: 20/05/2014 Updated: 07/09/2016

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

VMScore: 445

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

The DHCPv6 implementation in Cisco IOS XR allows remote malicious users to cause a denial of service (process hang) via a malformed packet, aka Bug ID CSCul80924.

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cisco ios xr

A vulnerability in the DHCP version 6 (DHCPv6) code of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a hang condition of the DHCPv6 server process that could cause the software to stop processing DHCPv6 requests The vulnerability is due to incorrect handling of malformed DHCPv6 packets An attacker could exploit t ...

CWE-20 http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3270 http://www.securitytracker.com/id/1030259 https://nvd.nist.gov http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20140520-CVE-2014-3270

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CVE-2014-3270

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