CVE-2025-49848

Out-of-bounds Write in Write in LS Electric GMWin 4

Description

An Out-of-bounds Write vulnerability exists within the parsing of PRJ files. The issues result from the lack of proper validation of user-supplied data, which can result in different memory corruption issues within the application, such as reading and writing past the end of allocated data structures.

Remediation

Solution:

  • LS Electric GMWin 4 has been discontinued and is no longer available for service. LS electric recommends users to use the XGT series https://www.ls-electric.com/products/category/Smart_Automation_Solution/PLC/XGT_Series_-*XGK,_XGI,_XGR*-  as a replacement. For more information, contact LS Electric https://www.ls-electric.com/support .

Category

8.4
CVSS
Severity: High
CVSS 4.0 •
EPSS 0.02%
Affected: LS Electric GMWin 4
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/news-events/ics-advisories/icsa-25-168-02 government resource

Frequently Asked Questions

What is the severity of CVE-2025-49848?
CVE-2025-49848 has been scored as a high severity vulnerability.
How to fix CVE-2025-49848?
To fix CVE-2025-49848: LS Electric GMWin 4 has been discontinued and is no longer available for service. LS electric recommends users to use the XGT series https://www.ls-electric.com/products/category/Smart_Automation_Solution/PLC/XGT_Series_-*XGK,_XGI,_XGR*-  as a replacement. For more information, contact LS Electric https://www.ls-electric.com/support .
Is CVE-2025-49848 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-49848 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-49848?
CVE-2025-49848 affects LS Electric GMWin 4.
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