CVE-2021-42705
Assigner: icscert
Published: 2021-11-11T00:00:00
State: PUBLISHED
affected: product: PLC Editor
vendor: WECON
versions: lessThanOrEqual: 1.3.8
status: affected
version: All
versionType: custom
datePublic: 2021-11-11T00:00:00
descriptions: value: PLC Editor Versions 1.3.8 and prior is vulnerable to a stack-based buffer overflow while processing project files, which may allow an attacker to execute arbitrary code.
metrics: cvssV3_1: attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 7.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
version: 3.1
problemTypes: descriptions: cweId: CWE-121
description: CWE-121 Stack-based Buffer Overflow
type: CWE
source: advisory: ICSA-21-315-01
discovery: UNKNOWN
title: WECON PLC Editor
workarounds: value: WECON has not responded to requests to work with CISA to mitigate these vulnerabilities. Users of these affected products are invited to contact WECON technical support for additional information.
x_generator: engine: Vulnogram 0.0.9