CVE-2015-0631: Cisco Ips Sensor Software

High severity, CVSS 7.1. EPSS: 1.2% chance of exploitation in the next 30 days.

Race condition in the SSL implementation on Cisco Intrusion Prevention System (IPS) devices allows remote attackers to cause a denial of service by making many management-interface HTTPS connections during the key-regeneration phase of an upgrade, aka Bug ID CSCui25688.

Affected products

• Cisco Ips Sensor Software: version 7.2(1)e4 only; version 7.2(2)e4 only

Published 2015-02-21. Last modified 2026-06-17.