Cisco IoT Field Network Director Missing API Authentication (cisco-sa-FND-APIA-xZntFS2V)

Medium Nessus Plugin ID 143231

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VPR Score: 4.4

Synopsis

The remote device is missing a vendor-supplied security patch

Description

A Rest API vulnerability exists in Cisco IoT Field Network Director (IoT-FND) due to IoT-FND not properly authenticating REST API calls. An unauthenticated, remote attacker can exploit this, by sending API requests to an affected system, to view sensitive information on the affected system, including information about the devices that the system manages, without authentication.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvt45296

See Also

http://www.nessus.org/u?bce6e5c0

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvt45296

Plugin Details

Severity: Medium

ID: 143231

File Name: cisco-sa-FND-APIA-xZntFS2V.nasl

Version: 1.5

Type: remote

Family: CISCO

Published: 2020/11/24

Updated: 2020/12/01

Dependencies: 141061

Risk Information

Risk Factor: Medium

VPR Score: 4.4

CVSS Score Source: CVE-2020-3392

CVSS v2.0

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:cisco:iot_field_network_director

Required KB Items: Cisco/IoT Field Network Director/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 2020/11/18

Vulnerability Publication Date: 2020/11/18

Reference Information

CVE: CVE-2020-3392

CISCO-BUG-ID: CSCvt45296

CISCO-SA: cisco-sa-FND-APIA-xZntFS2V

CWE: 306