How severe is CVE-2007-3203?

CVE-2007-3203 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2007-3203 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3203?

CVE-2007-3203 affects Software602 602pro Lan Suite. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-3203?

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-2007-3203 published?

CVE-2007-3203 was published on 2007-06-12 and last updated on 2026-06-16.

CVE-2007-3203

CVE-2007-3203 is a high-severity vulnerability in Software602 602pro Lan Suite 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: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Software602 602pro Lan Suite
Published: 2007-06-12
Last modified: 2026-06-16

Description

Stack-based buffer overflow in smtpdll.dll in the SMTP service in 602Pro LAN SUITE 2003 2003.0.03.0828 allows remote attackers to execute arbitrary code via an e-mail message with a long address. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Frequently asked questions

What is CVE-2007-3203?: Stack-based buffer overflow in smtpdll.dll in the SMTP service in 602Pro LAN SUITE 2003 2003.0.03.0828 allows remote attackers to execute arbitrary code via an e-mail message with a long address. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
How severe is CVE-2007-3203?: CVE-2007-3203 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-3203 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3203?: CVE-2007-3203 affects Software602 602pro Lan Suite. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-3203?: 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-2007-3203 published?: CVE-2007-3203 was published on 2007-06-12 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:software602:602pro_lan_suite:2003:*:*:*:*:*:*:*

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