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Fencer Vulns
high 7.5

CVE-2004-1793 json

Stack-based buffer overflow in swnet.dll in YaSoft Switch Off 2.3 and earlier allows remote authenticated users to execute arbitrary code v…

published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-1787

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.8%
EPSS 5.8% chance of exploitation in 30 days, percentile 93%
public exploits
1
Exploit-DB

Summary

Stack-based buffer overflow in swnet.dll in YaSoft Switch Off 2.3 and earlier allows remote authenticated users to execute arbitrary code via a long message parameter in a SendMsg action to action.htm.

Timeline

  1. First public exploit (EDB-23509)
  2. Published

Exploit prediction

5.83% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-23509 YaSoft Switch Off 2.3 - 'swnet.dll' Remote Buffer Overflow remote, 2004-01-02
  • securityfocus.com http://www.securityfocus.com/bid/9340 referenced PoC, tagged "exploit" by a source, unverified
  • elitehaven.net http://www.elitehaven.net/switchoff.txt referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/archive/1/348693 referenced PoC, tagged "exploit" by a source, unverified
  • securitytracker.com http://securitytracker.com/id?1008581 referenced PoC, tagged "exploit" by a source, unverified
  • secunia.com http://secunia.com/advisories/10521 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.