Detections
Analytics

Mitsubishi MELSEC Resource Management Errors (CVE-2015-3938)

high Tenable OT Security Plugin ID 500557

Synopsis

The remote OT asset is affected by a vulnerability.

Description

The HTTP application on Mitsubishi Electric MELSEC FX3G PLC devices before April 2015 allows remote attackers to cause a denial of service (device outage) via a long parameter.

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://ics-cert.us-cert.gov/advisories/ICSA-15-146-01

Plugin Details

Severity: High

ID: 500557

Version: 1.4

Type: remote

Family: Tenable.ot

Published: 2/7/2022

Updated: 11/13/2023

Risk Information

VPR

Risk Factor: Low

Score: 3.7

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2015-3938

Vulnerability Information

CPE: cpe:/h:mitsubishi_electric:melsec_fx3g:-

Required KB Items: Tenable.ot/Mitsubishi

Exploit Ease: No known exploits are available

Patch Publication Date: 10/6/2015

Vulnerability Publication Date: 10/6/2015

Reference Information

CVE: CVE-2015-3938

CWE: 399