SB2026050714 - Multiple vulnerabilities in Cisco IoT Field Network Director

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Main Vulnerability Database SB2026050714

SB2026050714 - Multiple vulnerabilities in Cisco IoT Field Network Director

Published: May 7, 2026

Security Bulletin ID SB2026050714
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Improper error handling (CVE-ID: CVE-2026-20167)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling in the web-based management interface. A remote user can cause a denial of service condition on the target system.


2) Path traversal (CVE-ID: CVE-2026-20168)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to insufficient file access checks in the web-based management interface. A remote user can send a specially crafted HTTP request and read arbitrary files on the system.


3) Command Injection (CVE-ID: CVE-2026-20169)

The vulnerability allows a remote attacker to execute arbitrary commands on the system.

The vulnerability exists due to insufficient input validation in the web-based management interface. A remote user can pass specially crafted data to the application and execute arbitrary commands.


Remediation

Install update from vendor's website.

References