How severe is CVE-2004-2653?

CVE-2004-2653 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2004-2653 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-2653?

CVE-2004-2653 primarily affects Pd9 Software Megabbs. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-2653?

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-2004-2653 published?

CVE-2004-2653 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-2653

CVE-2004-2653 is a high-severity vulnerability in Pd9 Software Megabbs 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: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Pd9 Software Megabbs
Published: 2004-12-31
Last modified: 2026-06-16

Description

Unspecified vulnerability in PD9 Software MegaBBS 2.0 and 2.1 allows attackers to gain privileges via unknown vectors involving (1) admin/userlevelmembers-edit.asp and (2) admin/edit-groups.asp.

Frequently asked questions

What is CVE-2004-2653?: Unspecified vulnerability in PD9 Software MegaBBS 2.0 and 2.1 allows attackers to gain privileges via unknown vectors involving (1) admin/userlevelmembers-edit.asp and (2) admin/edit-groups.asp.
How severe is CVE-2004-2653?: CVE-2004-2653 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2004-2653 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2653?: CVE-2004-2653 primarily affects Pd9 Software Megabbs. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-2653?: 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-2004-2653 published?: CVE-2004-2653 was published on 2004-12-31 and last updated on 2026-06-16.

References

http://www.pd9soft.com/megabbs/forums/thread-view.asp?tid=4924

Affected products (2)

cpe:2.3:a:pd9_software:megabbs:2.0:*:*:*:*:*:*:*
cpe:2.3:a:pd9_software:megabbs:2.1:*:*:*:*:*:*:*

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