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CVE-2026-20169

Cisco IoT Field Network Director Command Injection Vulnerability

Published
Last modified
published
Not listed in CISA KEV
1 proof of concept on GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Cisco Cisco IoT Field Network Director (IoT-FND)

    4.5.1, 4.4.3, 4.1.0, 4.1.3, 4.6.1, 4.1.1, 4.4.0, 4.2.0, 4.4.2, 4.3.0, 4.6.0, 4.4.4, 4.3.2, 4.1.2, 4.4.1, 4.5.0, 4.3.1, 4.7.0, 4.6.2, 4.7.1, 4.7.2, 4.8.0, 4.8.1, 4.9.0, 4.9.1, 4.10.0, 4.9.2, 4.11.0, 4.12.0, 4.12.1

References 2

sec.cloudapps.cisco.com

GitHub · gigachadusers/CVE-2026-20169