CVE-2020-26079: Cisco IoT Field Network Director

Medium severity, CVSS 4.9. EPSS: 1% chance of exploitation in the next 30 days.

A vulnerability in the web UI of Cisco IoT Field Network Director (FND) could allow an authenticated, remote attacker to obtain hashes of user passwords on an affected device. The vulnerability is due to insufficient protection of user credentials. An attacker could exploit this vulnerability by logging in as an administrative user and crafting a call for user information. A successful exploit could allow the attacker to obtain hashes of user passwords on an affected device.

Affected products

• Cisco IoT Field Network Director: before 4.6.1 (fixed in 4.6.1)

Published 2020-11-18. Last modified 2026-06-17.