CVE-2015-4331: Cisco Prime Infrastructure

Low severity, CVSS 3.5. EPSS: 1.8% chance of exploitation in the next 30 days.

Cisco Prime Infrastructure (PI) 1.4(0.45) and earlier, when AAA authentication is used, allows remote authenticated users to bypass intended access restrictions via a username with a modified composition of lowercase and uppercase characters, aka Bug ID CSum59958.

Affected products

• Cisco Prime Infrastructure: up to and including 1.4.0.45

Published 2015-08-22. Last modified 2026-06-17.