Vulnerability · Published Jun 17, 2025 · Assigned by icscert
CVE-2025-49850Out-of-bounds Read in Write in LS Electric GMWin 4
High 8.4
In plain English
A high-severity heap buffer overflow in GMWin 4 from LS Electric. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS 4.0)8.4High
Exploit odds (30 days)0.2%top 94.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A Heap-based Buffer Overflow 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| LS Electric | GMWin 4 | Version 4.18 |
Weakness: CWE-122 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-168-02 government-resource