CVE-2026-20169: medium-severity vulnerability in Cisco IoT Field Network Director (IoT-FND)
Cisco IoT Field Network Director Command Injection Vulnerability
Published
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.4epss 0.2%
from disclosure to weapon76 days
Published on NVDMay 6
1st PoC+76d
exploitation probability
0.2%top 89% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
Cisco · Cisco IoT Field Network Director (IoT-FND)public PoCs found — 1
githubgithub.com/gigachadusers/CVE-2026-20169★ 1⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Cisco IoT Field Network Director (IoT-FND)
In the same product, most dangerous first.
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