Cisco: >> Iot Field Network Director >> 4.2(0.4) Security Vulnerabilities
A vulnerability in the web UI of Cisco IoT Field Network Director (FND) could allow an authenticated, remote attacker to obtain hashes of user passwords on an affected device. The vulnerability is due to insufficient protection of user credentials. An attacker could exploit this vulnerability by logging in as an administrative user and crafting a call for user information. A successful exploit could allow the attacker to obtain hashes of user passwords on an affected device.
CVSS Score
4.1
EPSS Score
0.002
Published
2020-11-18
A vulnerability in the Constrained Application Protocol (CoAP) implementation of Cisco IoT Field Network Director could allow an unauthenticated remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation of incoming CoAP traffic. An attacker could exploit this vulnerability by sending a malformed CoAP packet to an affected device. A successful exploit could allow the attacker to force the CoAP server to stop, interrupting communication to the IoT endpoints.
CVSS Score
7.5
EPSS Score
0.014
Published
2020-04-15
A vulnerability in the web interface of Cisco IoT Field Network Director could allow an unauthenticated, remote attacker to trigger high CPU usage, resulting in a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of Transport Layer Security (TLS) renegotiation requests. An attacker could exploit this vulnerability by sending renegotiation requests at a high rate. A successful exploit could increase the resource usage on the system, eventually leading to a DoS condition.
CVSS Score
5.3
EPSS Score
0.005
Published
2019-08-08
A vulnerability in the web-based user interface of Cisco Internet of Things Field Network Director (IoT-FND) Software could allow an authenticated, remote attacker to gain read access to information that is stored on an affected system. The vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by importing a crafted XML file with malicious entries, which could allow the attacker to read files within the affected application. Versions prior to 4.4(0.26) are affected.
CVSS Score
4.9
EPSS Score
0.007
Published
2019-02-21
A vulnerability in the web-based management interface of Cisco IoT Field Network Director (IoT-FND) could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack and alter the data of existing users and groups on an affected device. The vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to follow a malicious link. A successful exploit could allow the attacker to perform arbitrary actions with the privilege level of the affected user. If the user has administrative privileges, the attacker could create a new, privileged account to obtain full control over the device interface. This vulnerability affects Connected Grid Network Management System, if running a software release prior to IoT-FND Release 3.0; and IoT Field Network Director, if running a software release prior to IoT-FND Release 4.1.1-6 or 4.2.0-123. Cisco Bug IDs: CSCvi02448.
CVSS Score
8.8
EPSS Score
0.002
Published
2018-05-17
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