Rockwell (CVE-2020-14504)

medium Tenable.ot Plugin ID 500627

Synopsis

The remote OT asset is affected by a vulnerability.

Description

The web interface of the 1734-AENTR communication module mishandles authentication for HTTP POST requests. A remote, unauthenticated attacker can send a crafted request that may allow for modification of the configuration settings.
This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

See Also

https://www.cisa.gov/uscert/ics/advisories/icsa-21-063-01

Plugin Details

Severity: Medium

ID: 500627

Version: 1.1

Type: remote

Family: Tenable.ot

Published: 4/4/2022

Updated: 4/4/2022

Risk Information

VPR

Risk Factor: Low

Score: 1.4

CVSS v2

Risk Factor: Medium

Base Score: 5

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

CVSS Score Source: CVE-2020-14504

CVSS v3

Risk Factor: Medium

Base Score: 5.3

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

Vulnerability Information

CPE: cpe:/o:rockwellautomation:1734-aentr_point_i%2fo_dual_port_network_adaptor_series_b_firmware, cpe:/o:rockwellautomation:1734-aentr_point_i%2fo_dual_port_network_adaptor_series_c_firmware:6.011, cpe:/o:rockwellautomation:1734-aentr_point_i%2fo_dual_port_network_adaptor_series_c_firmware:6.012

Required KB Items: Tenable.ot/Rockwell

Exploit Ease: No known exploits are available

Patch Publication Date: 2/24/2022

Vulnerability Publication Date: 2/24/2022

Reference Information

CVE: CVE-2020-14504

CWE: 287