CVE-2017-3812: Cisco Industrial Ethernet 2000 Series Firmware

Medium severity, CVSS 6.8. EPSS: 2.8% chance of exploitation in the next 30 days.

A vulnerability in the implementation of Common Industrial Protocol (CIP) functionality in Cisco Industrial Ethernet 2000 Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to a system memory leak. More Information: CSCvc54788. Known Affected Releases: 15.2(5.4.32i)E2. Known Fixed Releases: 15.2(5.4.62i)E2.

Affected products

• Cisco Industrial Ethernet 2000 Series Firmware: up to and including 15.2\(5.4.32i\)e2

Published 2017-02-03. Last modified 2026-06-17.