How severe is CVE-2003-0391?

CVE-2003-0391 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2003-0391 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2003-0391?

CVE-2003-0391 affects Amax Information Technologies Magic Winmail Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2003-0391?

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-2003-0391 published?

CVE-2003-0391 was published on 2003-07-02 and last updated on 2026-06-16.

CVE-2003-0391

CVE-2003-0391 is a high-severity vulnerability in Amax Information Technologies Magic Winmail Server 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% (88th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Amax Information Technologies Magic Winmail Server
Published: 2003-07-02
Last modified: 2026-06-16

Description

Format string vulnerability in Magic WinMail Server 2.3, and possibly other 2.x versions, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in the PASS command.

Frequently asked questions

What is CVE-2003-0391?: Format string vulnerability in Magic WinMail Server 2.3, and possibly other 2.x versions, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in the PASS command.
How severe is CVE-2003-0391?: CVE-2003-0391 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2003-0391 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0391?: CVE-2003-0391 affects Amax Information Technologies Magic Winmail Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2003-0391?: 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-2003-0391 published?: CVE-2003-0391 was published on 2003-07-02 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:amax_information_technologies:magic_winmail_server:*:*:*:*:*:*:*:*

More vulnerabilities in Amax Information Technologies Magic Winmail Server

CVE-2005-0313 — High (CVSS 7.5): Multiple directory traversal vulnerabilities in Magic Winmail Server 4.0 Build 1112 allow remote attackers to (1)…
CVE-2005-3811 — Medium (CVSS 5.0): Directory traversal vulnerability in admin/main.php in AMAX Magic Winmail Server 4.2 (build 0824) and earlier allows…
CVE-2004-2572 — Medium (CVSS 5.0): AMAX Magic Winmail Server 3.6 allows remote attackers to obtain sensitive information by entering (1) invalid…
CVE-2005-0315 — Medium (CVSS 4.6): The FTP service in Magic Winmail Server 4.0 Build 1112 does not verify that the IP address in a PORT command is the…
CVE-2005-3692 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in AMAX Magic Winmail Server 4.2 (build 0824) and earlier allows remote…

All CVEs affecting Amax Information Technologies Magic Winmail Server →