How severe is CVE-2004-0742?

CVE-2004-0742 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2004-0742 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-0742?

CVE-2004-0742 primarily affects Sun Java System Calendar Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-0742?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2004-0742 published?

CVE-2004-0742 was published on 2004-07-27 and last updated on 2026-06-16.

CVE-2004-0742

CVE-2004-0742 is a critical-severity vulnerability in Sun Java System Calendar Server with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 5% (90th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sun Java System Calendar Server
Published: 2004-07-27
Last modified: 2026-06-16

Description

Sun Java System Portal Server 6.2 (formerly Sun ONE) allows remote authenticated users to obtain Calendar Server privileges and modify Calendar data by changing the display options to a non-default view.

Frequently asked questions

What is CVE-2004-0742?: Sun Java System Portal Server 6.2 (formerly Sun ONE) allows remote authenticated users to obtain Calendar Server privileges and modify Calendar data by changing the display options to a non-default view.
How severe is CVE-2004-0742?: CVE-2004-0742 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2004-0742 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-0742?: CVE-2004-0742 primarily affects Sun Java System Calendar Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-0742?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2004-0742 published?: CVE-2004-0742 was published on 2004-07-27 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:sun:java_system_calendar_server:6.2:*:*:*:*:*:*:*
cpe:2.3:a:sun:java_system_calendar_server:6.2:*:x86:*:*:*:*:*

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