PT-2026-37651 · Cisco · Cisco Iot Field Network Director

Published 2026-05-06 · Updated 2026-05-06 · CVE-2026-20168

NVD

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 retrieve files that they do not have permission to access.

This vulnerability is due to insufficient file access checks. An attacker could exploit this vulnerability by submitting crafted input in the web-based management interface. A successful exploit could allow the attacker to read files that they are not authorized to access.

Fix

Weakness Enumeration

CWE-388

Related Identifiers

CVE-2026-20168

Affected Products

Cisco Iot Field Network Director

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-20168 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iot-fnd-dos-n8N26Q4u · Vendor Advisory