CVE-2024-47134
CVE-2024-47134 is a high-severity vulnerability in Electronics.jtekt Kostac Plc Programming Software with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (19th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-42284
- Weakness: CWE-787
- Affected product: Electronics.jtekt Kostac Plc Programming Software
- Published:
- Last modified:
Description
Out-of-bounds write vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.14.0 and earlier. Having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier may cause a denial-of-service (DoS) condition, arbitrary code execution, and/or information disclosure because the issues exist in parsing of KPP project files.
Frequently asked questions
- What is CVE-2024-47134?
- Out-of-bounds write vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.14.0 and earlier. Having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier may cause a denial-of-service (DoS) condition, arbitrary code execution, and/or information disclosure because the issues exist in parsing of KPP project files.
- How severe is CVE-2024-47134?
- CVE-2024-47134 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-47134 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-47134?
- CVE-2024-47134 affects Electronics.jtekt Kostac Plc Programming Software. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-47134?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-47134 have an EU (EUVD) identifier?
- Yes. CVE-2024-47134 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42284.
- When was CVE-2024-47134 published?
- CVE-2024-47134 was published on 2024-10-03 and last updated on 2026-06-17.
References
- https://jvn.jp/en/vu/JVNVU92808077/
- https://www.electronics.jtekt.co.jp/en/topics/202410026928/
- https://www.electronics.jtekt.co.jp/jp/topics/2024100217388/
Affected products (1)
- cpe:2.3:a:electronics.jtekt:kostac_plc_programming_software:*:*:*:*:*:*:*:*
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