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High severity · published Mar 5, 2023
CVE-2023-22419
Out-of-bounds read vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier
7.8
CVSS
0.2%
EPSS
No
On KEV
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. When processing a comment block in stage information, the end of data cannot be verified and out-of-bounds read occurs. As a result, opening a specially crafted project file may lead to information disclosure and/or arbitrary code execution.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KP
Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) · JTEKT ELECTRONICS CORPORATION
Version 1.6.9.0 and earlier · source: vendor
KP
Kostac Plc Programming Software · Jtekt
through 1.6.9.0 · source: NVD
Affected product
KP
Kostac PLC Programming Software (Former name: Koyo PLC Programming Software)
JTEKT ELECTRONICS CORPORATION
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-22419
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-22419
Third Party Advisory
https://jvn.jp/en/vu/JVNVU94966432/
Vendor Advisory
https://www.electronics.jtekt.co.jp/en/topics/202303035258/
Vendor Advisory
https://www.electronics.jtekt.co.jp/jp/topics/2023030313639/
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