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Description

10-Strike LANState 8.8 contains a local buffer overflow vulnerability in structured exception handling that allows local attackers to execute arbitrary code by crafting malicious LSM map files. Attackers can create a specially formatted LSM file with a payload in the ObjCaption parameter that overflows the buffer, overwrites the SEH chain, and executes shellcode when the file is opened in the application.

PUBLISHED Reserved 2026-04-04 | Published 2026-04-04 | Updated 2026-04-04 | Assigner VulnCheck




HIGH: 8.6CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

Out-of-bounds Write

Product status

8.8
affected

Credits

absolomb finder

References

www.exploit-db.com/exploits/45086 (ExploitDB-45086) exploit

www.10-strike.com/products.shtml (Official Product Homepage) product

www.10-strike.com/lanstate/download.shtml (Product Reference) product

www.vulncheck.com/...rike-lanstate-local-buffer-overflow-seh (VulnCheck Advisory: 10-Strike LANState 8.8 Local Buffer Overflow SEH) third-party-advisory

cve.org (CVE-2018-25255)

nvd.nist.gov (CVE-2018-25255)

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