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4.3
CVSSv2

CVE-2014-3343

Published: 10/09/2014 Updated: 29/08/2017
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

Cisco IOS XR 5.1 allows remote malicious users to cause a denial of service (DHCPv6 daemon crash) via a malformed DHCPv6 packet, aka Bug ID CSCuo59052.

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cisco ios xr 5.1.0

Vendor Advisories

Cisco: Cisco IOS XR Software DHCPv6 Denial of Service Vulnerability
A vulnerability in the DHCP version 6 (DHCPv6) code of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the DHCPv6 server process on an affected device to crash The vulnerability is due to incorrect handling of malformed DHCPv6 packets An attacker could exploit this vulnerability by sending a malformed DHCPv6 packet ...

References

CWE-20http://tools.cisco.com/security/center/viewAlert.x?alertId=35651http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3343http://www.securitytracker.com/id/1030816http://www.securityfocus.com/bid/69667http://secunia.com/advisories/60122https://exchange.xforce.ibmcloud.com/vulnerabilities/95781https://nvd.nist.govhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20140909-CVE-2014-3343
CVSSv2
CVSSv2
CVSSv3
VMScore
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