Published: 07/09/2017 Updated: 09/10/2019

CVSS v2 Base Score: 6.3 | Impact Score: 6.9 | Exploitability Score: 6.8

CVSS v3 Base Score: 5.3 | Impact Score: 3.6 | Exploitability Score: 1.6

VMScore: 561

Vector: AV:N/AC:M/Au:S/C:N/I:N/A:C

A vulnerability in the IPv6 Simple Network Management Protocol (SNMP) code of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote malicious user to cause high CPU usage or a reload of the device. The vulnerability is due to IPv6 sub block corruption. An attacker could exploit this vulnerability by polling the affected device IPv6 information. An exploit could allow the malicious user to trigger high CPU usage or a reload of the device. Known Affected Releases: Denali-16.3.1. Cisco Bug IDs: CSCvb14640.

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cisco ios 3.16.1
cisco ios xe 3.16.1

A vulnerability in the IPv6 Simple Network Management Protocol (SNMP) code of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote attacker to cause high CPU usage or a reload of the device The vulnerability is due to IPv6 sub block corruption An attacker could exploit this vulnerability by polling the affected device IPv6 in ...

NVD-CWE-noinfo https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-snmp https://quickview.cloudapps.cisco.com/quickview/bug/CSCvb14640 http://www.securitytracker.com/id/1039290 http://www.securityfocus.com/bid/100648 https://nvd.nist.gov https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-snmp

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CVE-2017-12211

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