How severe is CVE-2000-0422?

CVE-2000-0422 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2000-0422 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0422?

CVE-2000-0422 affects Netwin Dmail. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2000-0422?

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-2000-0422 published?

CVE-2000-0422 was published on 2000-05-04 and last updated on 2026-06-16.

CVE-2000-0422

CVE-2000-0422 is a high-severity vulnerability in Netwin Dmail 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: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Netwin Dmail
Published: 2000-05-04
Last modified: 2026-06-16

Description

Buffer overflow in Netwin DMailWeb CGI program allows remote attackers to execute arbitrary commands via a long utoken parameter.

Frequently asked questions

What is CVE-2000-0422?: Buffer overflow in Netwin DMailWeb CGI program allows remote attackers to execute arbitrary commands via a long utoken parameter.
How severe is CVE-2000-0422?: CVE-2000-0422 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2000-0422 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0422?: CVE-2000-0422 affects Netwin Dmail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2000-0422?: 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-2000-0422 published?: CVE-2000-0422 was published on 2000-05-04 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:netwin:dmail:2.5d:*:*:*:*:*:*:*

More vulnerabilities in Netwin Dmail

CVE-2001-1355 — Critical (CVSS 10.0): Buffer overflows in NetWin Authentication Module (NWAuth) 3.0b and earlier, as implemented in DMail, SurgeFTP, and…
CVE-2000-0490 — Critical (CVSS 10.0): Buffer overflow in the NetWin DSMTP 2.7q in the NetWin dmail package allows remote attackers to execute arbitrary…
CVE-2005-1478 — High (CVSS 7.5): Format string vulnerability in dSMTP (dsmtp.exe) in DMail 3.1a allows remote attackers to execute arbitrary code via…
CVE-2005-1516 — High (CVSS 7.5): DList (dlist.exe) in DMail 3.1a allows remote attackers to bypass authentication, read log files, and shutdown the…
CVE-2001-1354 — Medium (CVSS 4.6): NetWin Authentication module (NWAuth) 2.0 and 3.0b, as implemented in SurgeFTP, DMail, and possibly other packages,…

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