Auth bypass in Cisco Iot Field Network Director (Iot-Fnd)
CVE-2020-3392
A vulnerability in the API of Cisco IoT Field Network Director (FND) could allow an unauthenticated, remote attacker to view sensitive information on an affected system. The vulnerability exists because the affected software does not properly authenticate API calls. An attacker could exploit this vulnerability by sending API requests to an affected system. A successful exploit could allow the attacker to view sensitive information on the affected system, including information about the devices that the system manages, without authentication.
Vulnerability class: Broken Authentication
EPSS: 0.015 (73.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3392?
- CVE-2020-3392 is a high-severity vulnerability in Cisco Iot Field Network Director (Iot-Fnd), classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2020-11-18.
- How severe is CVE-2020-3392?
- High severity. CVSS v3 base score is 7.5 out of 10.