CVE-2023-22421

State
Published
Severity
7.8 High
Published
Mar 5, 2023
Updated
Mar 7, 2025
Reserved
Dec 28, 2022

Read the record on cve.org

Description

Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier. The insufficient buffer size for the PLC program instructions leads to out-of-bounds read. As a result, opening a specially crafted project file may lead to information disclosure and/or arbitrary code execution.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCISA-ADP

Weaknesses

Affected Products

ProductVersions
Kostac PLC Programming Software (Former name: Koyo PLC Programming Software)JTEKT ELECTRONICS CORPORATION
  • Version 1.6.9.0 and earlierAffected

References

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