Moxa EDR-G903 Series Routers EDR Cryptographic Issues (CVE-2012-4694)

high Tenable OT Security Plugin ID 502714

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy for (1) SSH and (2) SSL keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.

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.

Plugin Details

Severity: High

ID: 502714

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 12/4/2024

Updated: 12/5/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.6

Temporal Score: 5.6

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

CVSS Score Source: CVE-2012-4694

Vulnerability Information

CPE: cpe:/h:moxa:edr-g903:-

Required KB Items: Tenable.ot/Moxa

Exploit Ease: No known exploits are available

Patch Publication Date: 2/15/2013

Vulnerability Publication Date: 2/15/2013

Reference Information

CVE: CVE-2012-4694

CWE: 310

ICSA: 13-042-01

Detections

Analytics