How severe is CVE-2007-4377?

CVE-2007-4377 has a CVSS 2.0 base score of 6.0, rated medium severity.

Is CVE-2007-4377 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-4377?

CVE-2007-4377 affects Netwin Surgemail. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-4377?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-4377 published?

CVE-2007-4377 was published on 2007-08-16 and last updated on 2026-06-16.

CVE-2007-4377

CVE-2007-4377 is a medium-severity vulnerability in Netwin Surgemail with a CVSS 2.0 base score of 6.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 6.0)
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Netwin Surgemail
Published: 2007-08-16
Last modified: 2026-06-16

Description

Stack-based buffer overflow in the IMAP service in SurgeMail 38k allows remote authenticated users to execute arbitrary code via a long argument to the SEARCH command. NOTE: this might overlap CVE-2007-4372.

Frequently asked questions

What is CVE-2007-4377?: Stack-based buffer overflow in the IMAP service in SurgeMail 38k allows remote authenticated users to execute arbitrary code via a long argument to the SEARCH command. NOTE: this might overlap CVE-2007-4372.
How severe is CVE-2007-4377?: CVE-2007-4377 has a CVSS 2.0 base score of 6.0, rated medium severity.
Is CVE-2007-4377 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4377?: CVE-2007-4377 affects Netwin Surgemail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-4377?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-4377 published?: CVE-2007-4377 was published on 2007-08-16 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:netwin:surgemail:38k:*:*:*:*:*:*:*

More vulnerabilities in Netwin Surgemail

CVE-2007-4372 — Critical (CVSS 10.0): Unspecified vulnerability in NetWin SurgeMail 38k on Windows Server 2003 has unknown impact and remote attack vectors.…
CVE-2004-2537 — Critical (CVSS 10.0): Unspecified vulnerability in SurgeMail before 2.2c10 has unknown impact and attack vectors, related to a "Webmail…
CVE-2008-1498 — Critical (CVSS 9.0): Stack-based buffer overflow in the IMAP service in NetWin Surgemail 3.8k4-4 and earlier allows remote authenticated…
CVE-2008-1497 — Critical (CVSS 9.0): Stack-based buffer overflow in the IMAP service in NetWin SurgeMail 38k4-4 and earlier allows remote authenticated…
CVE-2008-1055 — High (CVSS 7.5): Format string vulnerability in webmail.exe in NetWin SurgeMail 38k4 and earlier and beta 39a, and WebMail 3.1s and…
CVE-2007-2655 — High (CVSS 7.5): Unspecified vulnerability in NetWin Webmail 3.1s-1 in SurgeMail before 3.8i2 has unknown impact and remote attack…

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