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Vulnerability Details : CVE-2017-12211

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 information. An exploit could allow the attacker to trigger high CPU usage or a reload of the device. Known Affected Releases: Denali-16.3.1. Cisco Bug IDs: CSCvb14640.
Publish Date : 2017-09-07 Last Update Date : 2019-10-09
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- CVSS Scores & Vulnerability Types

CVSS Score
6.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s)
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2017-12211

# Product Type Vendor Product Version Update Edition Language
1 OS Cisco IOS 3.16.1 Version Details Vulnerabilities
2 OS Cisco Ios Xe 3.16.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco IOS 1
Cisco Ios Xe 1

- References For CVE-2017-12211

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-snmp CONFIRM
https://quickview.cloudapps.cisco.com/quickview/bug/CSCvb14640 CONFIRM
http://www.securitytracker.com/id/1039290
SECTRACK 1039290
http://www.securityfocus.com/bid/100648
BID 100648

- Metasploit Modules Related To CVE-2017-12211

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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