PT-2026-37652 · Cisco · Cisco Iot Field Network Director

Published 2026-05-06 · Updated 2026-05-06 · CVE-2026-20169

Mitre

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

A vulnerability in the web-based management interface of Cisco IoT Field Network Director could allow an authenticated, remote attacker with low privileges to access files and execute commands on a remote router.

This vulnerability is due to insufficient input validation of user-supplied data. An attacker could exploit this vulnerability by submitting crafted input in the web-based management interface. A successful exploit could allow the attacker to create, read, or delete files and execute limited commands in user EXEC mode on a remote router.

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2026-20169

Affected Products

Cisco Iot Field Network Director

References · 2

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iot-fnd-dos-n8N26Q4u · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20169 · Security Note