Cisco IoT Field Network Director Unauthenticated REST API Vulnerability
CVE-2020-3531

9.8CRITICAL

Key Information:

Vendor

Cisco
Status
Cisco Iot Field Network Director (iot-fnd)
Vendor
CVE Published:
18 November 2020

Badges

👾 Exploit Exists

What is CVE-2020-3531?

A vulnerability in the REST API of Cisco IoT Field Network Director (FND) could allow an unauthenticated, remote attacker to access the back-end database of an affected system. The vulnerability exists because the affected software does not properly authenticate REST API calls. An attacker could exploit this vulnerability by obtaining a cross-site request forgery (CSRF) token and then using the token with REST API requests. A successful exploit could allow the attacker to access the back-end database of the affected device and read, alter, or drop information.

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Affected Version(s)

Cisco IoT Field Network Director (IoT-FND)

References

https://tools.cisco.com/security/center/content/CiscoSecu...
vendor-advisoryx_refsource_CISCO

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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