CVE-2023-0103
Assigner: icscert
Published: 2023-02-15T17:22:35.371Z
State: PUBLISHED
affected: defaultStatus: unaffected
product: XBC-DN32U
vendor: LS Electric
versions: status: affected
version: Operating System Version 01.80
credits: type: finder
user: 00000000-0000-4000-9000-000000000000
value: HeeA Go of Dankook University reported these vulnerabilities
datePublic: 2023-02-09T21:00:00.000Z
descriptions: supportingMedia: base64: no
type: text/html
value: <p>If an attacker were to access memory locations of LS ELECTRIC XBC-DN32U with operating system version 01.80 that are outside of the communication buffer, the device stops operating. This could allow an attacker to cause a denial-of-service condition.</p>
value: If an attacker were to access memory locations of LS ELECTRIC XBC-DN32U with operating system version 01.80 that are outside of the communication buffer, the device stops operating. This could allow an attacker to cause a denial-of-service condition.


metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
format: CVSS
scenarios: value: GENERAL
problemTypes: descriptions: cweId: CWE-788
description: CWE-788 Access of Memory Location After End of Buffer
type: CWE
source: discovery: EXTERNAL
title: CVE-2023-0103
workarounds: supportingMedia: base64: no
type: text/html
value: 

<p>LS ELECTRIC is developing mitigations (to be released tentatively by the end of 2023) and recommends users follow the provided workarounds to reduce the risk of exploitation: </p><ul><li>Restrict communication to the PLC to only trusted IP addresses and trusted devices by enabling the “Host Table” option in the configuration window of the PLC.</li></ul>
value: 
LS ELECTRIC is developing mitigations (to be released tentatively by the end of 2023) and recommends users follow the provided workarounds to reduce the risk of exploitation: 

  *  Restrict communication to the PLC to only trusted IP addresses and trusted devices by enabling the “Host Table” option in the configuration window of the PLC.



x_generator: engine: VINCE 2.0.6
env: prod
origin: https://cveawg.mitre.org/api/cve/CVE-2023-0103