How severe is CVE-2006-6663?

CVE-2006-6663 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2006-6663 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-6663?

CVE-2006-6663 affects Marathon Aleph One. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-6663?

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

When was CVE-2006-6663 published?

CVE-2006-6663 was published on 2006-12-20 and last updated on 2026-06-16.

CVE-2006-6663

CVE-2006-6663 is a medium-severity vulnerability in Marathon Aleph One with a CVSS 2.0 base score of 5.0. 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 5.0)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Marathon Aleph One
Published: 2006-12-20
Last modified: 2026-06-16

Description

The server component in Marathon Aleph One before 0.17.1 and 2006-12-17 allows remote attackers to cause a denial of service (application crash) via unspecified vectors related to "gathering net games."

Frequently asked questions

What is CVE-2006-6663?: The server component in Marathon Aleph One before 0.17.1 and 2006-12-17 allows remote attackers to cause a denial of service (application crash) via unspecified vectors related to "gathering net games."
How severe is CVE-2006-6663?: CVE-2006-6663 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2006-6663 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-6663?: CVE-2006-6663 affects Marathon Aleph One. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-6663?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-6663 published?: CVE-2006-6663 was published on 2006-12-20 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:marathon_aleph_one:marathon_aleph_one:*:*:*:*:*:*:*:*

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CVE-2006-6664 — Medium (CVSS 5.0): Format string vulnerability in Marathon Aleph One before 0.17.1 and 2006-12-17 might allow remote attackers to cause a…

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