What’s Vulnerable › Vulnerabilities

CVE-2019-25733: NetShareWatcher 1.5.8.0 SEH Buffer Overflow

• Severity: high (CVSS 8.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-04 · updated 2026-10-27
• Weakness: CWE-120

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.

Affected products

• Nsasoft Nsauditor NetShareWatcher: 1.5.8.0

References

• http://netsharewatcher.nsauditor.com
• http://netsharewatcher.nsauditor.com/downloads/NetShareWatcher_setup.exe
• https://www.exploit-db.com/exploits/46578
• https://www.vulncheck.com/advisories/netsharewatcher-seh-buffer-overflow

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