Cisco IoT Field Network Director SOAP API Authorization Bypass Vulnerability (cisco-sa-FND-AUTH-vEypBmmR)

high Nessus Plugin ID 143219

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Synopsis

The remote device is missing a vendor-supplied security patch

Description

An authorization bypass vulnerability exists in Cisco IoT Field Network Director (IoT-FND) due to insufficient authorization in the SOAP API. An authenticated, remote attacker can exploit this, via SOAP API requests, to bypass authorization and access and modify information on devices that belong to a different domain.

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 CSCvt45167

Plugin Details

Severity: High

ID: 143219

File Name: cisco-sa-FND-AUTH-vEypBmmR.nasl

Version: 1.6

Type: remote

Family: CISCO

Published: 11/24/2020

Updated: 3/29/2021

Supported Sensors: Nessus

Risk Information

CVSS Score Rationale: Based on vendor advisory

VPR

Risk Factor: Medium

Score: 6.3

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2020-26072

CVSS v3

Risk Factor: High

Base Score: 8.7

Temporal Score: 7.6

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

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

Vulnerability Information

CPE: cpe:/h:o:cisco:iot_field_network_director_%28iot-fnd%29

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/18/2020

Vulnerability Publication Date: 11/18/2020

Reference Information

CVE: CVE-2020-26072

CWE: 284

CISCO-SA: cisco-sa-FND-AUTH-vEypBmmR

CISCO-BUG-ID: CSCvt45167

Detections

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