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Description

NetShareWatcher 1.5.8.0 contains a structured exception handler buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying malicious input. Attackers can craft a payload with overwritten SEH and NSEH pointers through the Restrictions custom filter field to trigger code execution when the Find function is invoked.

PUBLISHED Reserved 2026-06-04 | Published 2026-06-04 | Updated 2026-06-04 | 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

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Product status

1.5.8.0
affected

Credits

Peyman Forouzan finder

References

www.exploit-db.com/exploits/46578 (ExploitDB-46578) exploit

netsharewatcher.nsauditor.com (Official Product Homepage) product

netsharewatcher.nsauditor.com/...s/NetShareWatcher_setup.exe (Product Reference) product

www.vulncheck.com/...ies/netsharewatcher-seh-buffer-overflow (VulnCheck Advisory: NetShareWatcher 1.5.8.0 SEH Buffer Overflow) third-party-advisory

cve.org (CVE-2019-25733)

nvd.nist.gov (CVE-2019-25733)

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