CVE-2021-1475: Cisco Umbrella

Medium severity, CVSS 4.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Multiple vulnerabilities in the Admin audit log export feature and Scheduled Reports feature of Cisco Umbrella could allow an authenticated, remote attacker to perform formula and link injection attacks on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Affected products

• Cisco Umbrella: affected versions not specified

Published 2021-04-08. Last modified 2026-06-17.