Vulnerability-Lookup

CVE-2023-22424 (GCVE-0-2023-22424)

Vulnerability from cvelistv5 – Published: 2023-03-05 00:00 – Updated: 2025-03-07 15:48

Summary

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.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-07 15:46 UTC

CWE

Use-after-free
CWE-416 - Use After Free

Assigner

jpcert CNA under the jpcert root

CNA scorecard C 64/100 over 176 records in the last 180 days details

References

3 references

URL	Tags
https://www.electronics.jtekt.co.jp/en/topics/202…
https://www.electronics.jtekt.co.jp/jp/topics/202…
https://jvn.jp/en/vu/JVNVU94966432/

Impacted products

1 product

Vendor	Product	Version	CPE status
JTEKT ELECTRONICS CORPORATION	Kostac PLC Programming Software (Former name: Koyo PLC Programming Software)	Affected: Version 1.6.9.0 and earlier	guessed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2023-22424

Vulnerability from fkie_nvd - Published: 2023-03-06 00:15 - Updated: 2026-06-17 05:35

Severity

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
vultures@jpcert.or.jp	https://jvn.jp/en/vu/JVNVU94966432/	Third Party Advisory
vultures@jpcert.or.jp	https://www.electronics.jtekt.co.jp/en/topics/202303035258/	Vendor Advisory
vultures@jpcert.or.jp	https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://jvn.jp/en/vu/JVNVU94966432/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.electronics.jtekt.co.jp/en/topics/202303035258/	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/	Vendor Advisory

Impacted products

	Vendor	Product	Version
	jtekt	kostac_plc_programming_software	*

JSON

To clipboard

{
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          "product": "Kostac PLC Programming Software (Former name: Koyo PLC Programming Software)",
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      "url": "https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

GHSA-82V2-V4P5-FG34

Vulnerability from github – Published: 2023-03-06 00:30 – Updated: 2025-03-07 18:30

Details

Severity

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-22424"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-06T00:15:00Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-82v2-v4p5-fg34",
  "modified": "2025-03-07T18:30:57Z",
  "published": "2023-03-06T00:30:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-22424"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/vu/JVNVU94966432"
    },
    {
      "type": "WEB",
      "url": "https://www.electronics.jtekt.co.jp/en/topics/202303035258"
    },
    {
      "type": "WEB",
      "url": "https://www.electronics.jtekt.co.jp/jp/topics/2023030313639"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2023-22424

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-22424

Aliases

CVE-2023-22424

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-22424",
    "id": "GSD-2023-22424"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-22424"
      ],
      "details": "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.",
      "id": "GSD-2023-22424",
      "modified": "2023-12-13T01:20:42.916920Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "vultures@jpcert.or.jp",
        "ID": "CVE-2023-22424",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Kostac PLC Programming Software (Former name: Koyo PLC Programming Software)",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "Version 1.6.9.0 and earlier"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "JTEKT ELECTRONICS CORPORATION"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "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."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Use-after-free"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.electronics.jtekt.co.jp/en/topics/202303035258/",
            "refsource": "MISC",
            "url": "https://www.electronics.jtekt.co.jp/en/topics/202303035258/"
          },
          {
            "name": "https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/",
            "refsource": "MISC",
            "url": "https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/"
          },
          {
            "name": "https://jvn.jp/en/vu/JVNVU94966432/",
            "refsource": "MISC",
            "url": "https://jvn.jp/en/vu/JVNVU94966432/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:jtekt:kostac_plc_programming_software:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "1.6.9.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2023-22424"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-416"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/"
            },
            {
              "name": "https://www.electronics.jtekt.co.jp/en/topics/202303035258/",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://www.electronics.jtekt.co.jp/en/topics/202303035258/"
            },
            {
              "name": "https://jvn.jp/en/vu/JVNVU94966432/",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://jvn.jp/en/vu/JVNVU94966432/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "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"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-03-13T18:07Z",
      "publishedDate": "2023-03-06T00:15Z"
    }
  }
}

ICSA-23-096-03

Vulnerability from csaf_cisa - Published: 2023-04-10 16:34 - Updated: 2023-04-10 16:34

Summary

JTEKT ELECTRONICS Kostac PLC Programming Software

Scope

3 vulnerabilities in this advisory, including CVE-2023-22424.

CVE-2023-22424

7.8 (High)


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

Known affected: 1 product

https://www.electronics.jtekt.co.jp/en/download/plc/ https://www.electronics.jtekt.co.jp/en/topics/202303035258/

Open the full advisory

JVNDB-2023-001304

Vulnerability from jvndb - Published: 2023-03-06 06:31 - Updated:2024-06-07 07:39

Severity

7.8 (High) - cvssV3_0 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

Multiple vulnerabilities in JTEKT ELECTRONICS Kostac PLC Programming Software

Details

Kostac PLC Programming Software provided by JTEKT ELECTRONICS CORPORATION contains multiple vulnerabilities listed below. * Out-of-bounds read (CWE-125) - CVE-2023-22419, CVE-2023-22421 * Use-after-free (CWE-416) - CVE-2023-22424 Michael Heinzl reported these vulnerabilities to JPCERT/CC. JPCERT/CC coordinated with the developer.

References

Type

URL

	JVN	http://jvn.jp/en/vu/JVNVU94966432/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2023-22419
	CVE	https://www.cve.org/CVERecord?id=CVE-2023-22421
	CVE	https://www.cve.org/CVERecord?id=CVE-2023-22424
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2023-22419
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2023-22421
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2023-22424
	ICS-CERT ADVISORY	https://www.cisa.gov/news-events/ics-advisories/icsa-23-096-03
	Out-of-bounds Read(CWE-125)	https://cwe.mitre.org/data/definitions/125.html
	Use After Free(CWE-416)	https://cwe.mitre.org/data/definitions/416.html

Impacted products

Vendor

Product

JTEKT ELECTRONICS CORPORATION

Kostac PLC Programming Software

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-001304.html",
  "dc:date": "2024-06-07T16:39+09:00",
  "dcterms:issued": "2023-03-06T15:31+09:00",
  "dcterms:modified": "2024-06-07T16:39+09:00",
  "description": "Kostac PLC Programming Software provided by JTEKT ELECTRONICS CORPORATION contains multiple vulnerabilities listed below.\r\n\r\n* Out-of-bounds read (CWE-125) - CVE-2023-22419, CVE-2023-22421\r\n* Use-after-free (CWE-416) - CVE-2023-22424\r\n\r\nMichael Heinzl reported these vulnerabilities to JPCERT/CC.\r\nJPCERT/CC coordinated with the developer.",
  "link": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-001304.html",
  "sec:cpe": {
    "#text": "cpe:/a:jtekt:kostac_plc",
    "@product": "Kostac PLC Programming Software",
    "@vendor": "JTEKT ELECTRONICS CORPORATION",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "7.8",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2023-001304",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/vu/JVNVU94966432/index.html",
      "@id": "JVNVU#94966432",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2023-22419",
      "@id": "CVE-2023-22419",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2023-22421",
      "@id": "CVE-2023-22421",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2023-22424",
      "@id": "CVE-2023-22424",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2023-22419",
      "@id": "CVE-2023-22419",
      "@source": "NVD"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2023-22421",
      "@id": "CVE-2023-22421",
      "@source": "NVD"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2023-22424",
      "@id": "CVE-2023-22424",
      "@source": "NVD"
    },
    {
      "#text": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-096-03",
      "@id": "ICSA-23-096-03",
      "@source": "ICS-CERT ADVISORY"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/125.html",
      "@id": "CWE-125",
      "@title": "Out-of-bounds Read(CWE-125)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/416.html",
      "@id": "CWE-416",
      "@title": "Use After Free(CWE-416)"
    }
  ],
  "title": "Multiple vulnerabilities in JTEKT ELECTRONICS Kostac PLC Programming Software"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2023-22424 (GCVE-0-2023-22424)

FKIE_CVE-2023-22424

GHSA-82V2-V4P5-FG34

GSD-2023-22424

ICSA-23-096-03

JVNDB-2023-001304

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Vulnerability timeline

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