IRZ RUH2 Insufficient Verification of Data Authenticity (CVE-2016-2309)

high Tenable OT Security Plugin ID 502256

Synopsis

The remote OT asset is affected by a vulnerability.

Description

iRZ RUH2 before 2b does not validate firmware patches, which allows remote authenticated users to modify data or cause a denial of service via unspecified vectors.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

iRZ recommends users to replace the RUH2 with either the RUH2b or RUH3.

Additional information on this vulnerability is available at: http://www.irz.net/en/support.

See Also

https://ics-cert.us-cert.gov/advisories/ICSA-16-138-01

Plugin Details

Severity: High

ID: 502256

Version: 1.3

Type: remote

Family: Tenable.ot

Published: 5/27/2024

Updated: 9/4/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 8

Temporal Score: 5.9

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

CVSS Score Source: CVE-2016-2309

CVSS v3

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

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

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

Vulnerability Information

CPE: cpe:/h:irz:ruh2

Required KB Items: Tenable.ot/IRZ

Exploit Ease: No known exploits are available

Patch Publication Date: 5/30/2016

Vulnerability Publication Date: 5/30/2016

Reference Information

CVE: CVE-2016-2309

CWE: 345

ICSA: 16-138-01