Vulnerability Details : CVE-2023-41375
Use after free vulnerability exists in Kostac PLC Programming Software Version 1.6.11.0. Arbitrary code may be executed by having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier because the issue exists in parsing of KPP project files. The vendor states that Kostac PLC Programming Software Version 1.6.10.0 or later implements the function which prevents a project file alteration. Therefore, to mitigate the impact of these vulnerabilities, a project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier needs to be saved again using Kostac PLC Programming Software Version 1.6.10.0 or later.
Vulnerability category: Memory Corruption
Products affected by CVE-2023-41375
- cpe:2.3:a:jtekt:kostac_plc:*:*:*:*:*:*:*:*
- cpe:2.3:a:jtekt:kostac_plc:1.6.11.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-41375
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-41375
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2023-41375
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The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-41375
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https://www.electronics.jtekt.co.jp/en/topics/202309125391/
[Update notice] Kostac PLC Programming Software (KPP)ď˝JTEKT ELECTRONICS CORPORATIONVendor Advisory
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https://jvn.jp/en/vu/JVNVU95282683/index.html
JVNVU#95282683: Multiple vulnerabilities in JTEKT ELECTRONICS Kostac PLC Programming SoftwareThird Party Advisory
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