How severe is CVE-2004-1793?

CVE-2004-1793 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2004-1793 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-1793?

CVE-2004-1793 primarily affects Yatsoft Switch Off. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-1793?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2004-1793 published?

CVE-2004-1793 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-1793

CVE-2004-1793 is a high-severity vulnerability in Yatsoft Switch Off with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Yatsoft Switch Off
Published: 2004-12-31
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2004-1793?: 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.
How severe is CVE-2004-1793?: CVE-2004-1793 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2004-1793 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1793?: CVE-2004-1793 primarily affects Yatsoft Switch Off. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-1793?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2004-1793 published?: CVE-2004-1793 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (16)

cpe:2.3:a:yatsoft:switch_off:0.7:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.0:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.1:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.2:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.3:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.4:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.5:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.6:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.7:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.8:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:1.9:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:2.0:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:2.1:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:2.2:*:*:*:*:*:*:*
cpe:2.3:a:yatsoft:switch_off:2.3:*:*:*:*:*:*:*

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CVE-2004-1792 — Medium (CVSS 5.0): swnet.dll in YaSoft Switch Off 2.3 and earlier allows remote attackers to cause a denial of service (infinite loop) via…

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