{"id":"CVE-2026-20169","title":"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.\r\n\r\nThis vulnerability is…","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.\r\n\r\nThis vulnerability is…","severity":"medium","cvss":6.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","cwe":["CWE-77"],"vendor":"cisco","product":"iot_field_network_director","affected":["iot_field_network_director < 5.0.0-117"],"patched":["iot_field_network_director 5.0.0-117"],"published":"2026-05-06","updated":"2026-06-29","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-20169","references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iot-fnd-dos-n8N26Q4u","label":"psirt@cisco.com"}],"tags":["nvd","exploit-available"],"epss":0.0021,"epssPercentile":0.11474,"ingestedAt":"2026-06-29T21:48:47.453Z","exploits":{"github":1,"githubRepos":["https://github.com/gigachadusers/CVE-2026-20169"],"checkedAt":"2026-09-21T15:28:23.078Z"},"exploitAvailable":true,"slug":"CVE-2026-20169","body":"## Overview\n\nA 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.\r\n\r\nThis 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&nbsp;user EXEC mode on a remote router.\n\n## Affected\n\n- `iot_field_network_director < 5.0.0-117`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `iot_field_network_director 5.0.0-117`","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":35.2,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":4994,"id":"CVE-2026-20169","ts":1788887225226,"field":"exploit_available","old":"false","new":"true"},{"seq":3877,"id":"CVE-2026-20169","ts":1788886357412,"field":"exploit_available","old":"true","new":"false"},{"seq":2699,"id":"CVE-2026-20169","ts":1788883022521,"field":"exploit_available","old":"false","new":"true"},{"seq":1728,"id":"CVE-2026-20169","ts":1788882427045,"field":"exploit_available","old":"true","new":"false"},{"seq":834,"id":"CVE-2026-20169","ts":1788881860070,"field":"exploit_available","old":"false","new":"true"}]}