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CVE-2026-20167

7.7 high SSVC exploitation: none Analyzed
NVD · CVE.org

A vulnerability in the web-based management interface of Cisco IoT Field Network Director could allow an authenticated, remote attacker with low privileges to cause a DoS condition on a remotely managed router. This vulnerability is due to improper error handling. An attacker could exploit this vulnerability by submitting crafted input to the web-based management interface. A successful exploit could allow the attacker to request unauthorized files from a remote router, causing the router to reload and resulting in a DoS condition.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 7.7 · ciscoNVD modified 2026-10-26 19:10

Affected (CPE criteria) 1

  • cpe:2.3:a:cisco:iot_field_network_director:*:*:*:*:*:*:*:*

References 1