Description
Use-after-free vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier. With the abnormal value given as the maximum number of columns for the PLC program, the process accesses the freed memory. As a result, opening a specially crafted project file may lead to information disclosure and/or arbitrary code execution.
Published: 2023-03-05
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-26587 Use-after-free vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier. With the abnormal value given as the maximum number of columns for the PLC program, the process accesses the freed memory. As a result, opening a specially crafted project file may lead to information disclosure and/or arbitrary code execution.
History

Fri, 07 Mar 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Subscriptions

Jtekt Kostac Plc Programming Software
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2025-03-07T15:48:36.711Z

Reserved: 2022-12-28T00:00:00.000Z

Link: CVE-2023-22424

cve-icon Vulnrichment

Updated: 2024-08-02T10:07:06.596Z

cve-icon NVD

Status : Modified

Published: 2023-03-06T00:15:10.640

Modified: 2025-03-07T16:15:36.670

Link: CVE-2023-22424

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses