Detections
Analytics

Schneider Electric Modicon Improper Check for Unusual or Exceptional Conditions (CVE-2023-25620)

medium Tenable OT Security Plugin ID 501144

Synopsis

The remote OT asset is affected by a vulnerability.

Description

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when a malicious project file is loaded onto the controller by an authenticated user.

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

http://www.nessus.org/u?d4f87f05

Plugin Details

Severity: Medium

ID: 501144

Version: 1.3

Type: remote

Family: Tenable.ot

Published: 5/16/2023

Updated: 8/22/2023

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2023-25620

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/o:schneider-electric:bmeh582040s_firmware, cpe:/o:schneider-electric:bmeh584040s_firmware, cpe:/o:schneider-electric:modicom_premium_firmware, cpe:/o:schneider-electric:modicon_m340_series_firmware, cpe:/o:schneider-electric:bmep58cpros3_firmware, cpe:/o:schneider-electric:bmeh586040s_firmware, cpe:/o:schneider-electric:modicon_m580_series_firmware, cpe:/o:schneider-electric:bmep584040s_firmware, cpe:/o:schneider-electric:modicon_quantum_firmware, cpe:/o:schneider-electric:bmep586040s_firmware, cpe:/o:schneider-electric:bmep582040s_firmware

Required KB Items: Tenable.ot/Schneider

Exploit Ease: No known exploits are available

Patch Publication Date: 4/19/2023

Vulnerability Publication Date: 4/19/2023

Reference Information

CVE: CVE-2023-25620

CWE: 754