PT-2016-6867 · Cisco · Cisco Ios

Published 2016-09-28 · Updated 2017-07-30 · CVE-2016-6391

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco IOS versions 12.2 and 15.0 through 15.3

Description A vulnerability in the Common Industrial Protocol (CIP) feature could allow an unauthenticated, remote attacker to create a denial of service (DoS) condition by submitting a crafted CIP message request to an affected device. This could cause the switch to stop processing traffic, requiring a restart of the device to regain functionality.

Recommendations For Cisco IOS versions 12.2 and 15.0 through 15.3, update to a newer version that addresses this vulnerability, as software updates have been released by Cisco. There are no workarounds that address this vulnerability.

Fix

DoS

Weakness Enumeration

CWE-399

Related Identifiers

CVE-2016-6391

Affected Products

Cisco Ios

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2016-6391 · Security Note
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-cip · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-6391 · Vendor Advisory
• http://securityfocus.com/bid/93197 · Note
• http://securitytracker.com/id/1036914 · Note