High severity · published Jun 4, 2026
CVE-2019-25733
NetShareWatcher 1.5.8.0 SEH Buffer Overflow
8.4
CVSS
0.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
NetShareWatcher · nsauditor
1.5.8.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-25733
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-25733
netsharewatcher.nsauditor.com
http://netsharewatcher.nsauditor.com
netsharewatcher.nsauditor.com
http://netsharewatcher.nsauditor.com/downloads/NetShareWatcher_setup.exe
www.exploit-db.com
https://www.exploit-db.com/exploits/46578
www.vulncheck.com
https://www.vulncheck.com/advisories/netsharewatcher-seh-buffer-overflow