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CVE-2026-20167

HIGH · CVSS 7.7 EPSS 0.14% Public Exploit

Source: NVD + CISA KEV + EPSS · Published: 2026-05-06 · Last synced: 2026-06-05

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Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

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CVE
CVE-2026-20167
Severity
HIGH
CVSS
7.7
EPSS
0.14%
Cisco

Original NVD Description

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.