PT-2017-16114 · Cisco · Cisco Industrial Ethernet 2000 Series Switches

Published 2017-02-03 · Updated 2019-10-03 · CVE-2017-3812

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Industrial Ethernet 2000 Series Switches versions 15.2(5.4.32i)E2 through 15.2(5.4.61i)E2

Description A memory leak in the Common Industrial Protocol (CIP) functionality could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.

Recommendations For versions 15.2(5.4.32i)E2 through 15.2(5.4.61i)E2, update to version 15.2(5.4.62i)E2 to resolve the issue.

Fix

Missing Release of Resource after Effective Lifetime

Weakness Enumeration

CWE-772

Related Identifiers

CVE-2017-3812

Affected Products

Cisco Industrial Ethernet 2000 Series Switches

References · 5

• https://osv.dev/vulnerability/CVE-2017-3812 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-3812 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170201-psc1 · Vendor Advisory
• http://securityfocus.com/bid/95946 · Note
• http://securitytracker.com/id/1037771 · Note