How severe is CVE-2004-1363?

CVE-2004-1363 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2004-1363 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-1363?

CVE-2004-1363 primarily affects Oracle Application Server. In total, 33 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-1363?

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-2004-1363 published?

CVE-2004-1363 was published on 2004-08-04 and last updated on 2026-06-16.

CVE-2004-1363

CVE-2004-1363 is a critical-severity vulnerability in Oracle Application Server with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-131.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.2
EPSS exploit prediction: 9% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-131
Affected product: Oracle Application Server
Published: 2004-08-04
Last modified: 2026-06-16

Description

Buffer overflow in extproc in Oracle 10g allows remote attackers to execute arbitrary code via environment variables in the library name, which are expanded after the length check is performed.

Frequently asked questions

What is CVE-2004-1363?: Buffer overflow in extproc in Oracle 10g allows remote attackers to execute arbitrary code via environment variables in the library name, which are expanded after the length check is performed.
How severe is CVE-2004-1363?: CVE-2004-1363 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2004-1363 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1363?: CVE-2004-1363 primarily affects Oracle Application Server. In total, 33 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-1363?: 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-2004-1363 published?: CVE-2004-1363 was published on 2004-08-04 and last updated on 2026-06-16.

References

Affected products (33)

cpe:2.3:a:oracle:application_server:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.2.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.2.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.2.3:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.3:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.3.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.4:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.4.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_server:9.0.4.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:collaboration_suite:-:*:*:*:*:*:*:*
cpe:2.3:a:oracle:database_server:8.1.7.4:*:*:*:*:*:*:*
cpe:2.3:a:oracle:database_server:9.0.1.4:*:*:*:*:*:*:*
cpe:2.3:a:oracle:database_server:9.0.1.5:*:*:*:*:*:*:*
cpe:2.3:a:oracle:database_server:9.0.4:*:*:*:*:*:*:*
cpe:2.3:a:oracle:database_server:9.2.0.4:*:*:*:*:*:*:*
cpe:2.3:a:oracle:database_server:9.2.0.5:*:*:*:*:*:*:*
cpe:2.3:a:oracle:database_server:10.1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:e-business_suite:11.5.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:e-business_suite:11.5.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:e-business_suite:11.5.3:*:*:*:*:*:*:*
cpe:2.3:a:oracle:e-business_suite:11.5.4:*:*:*:*:*:*:*
cpe:2.3:a:oracle:e-business_suite:11.5.5:*:*:*:*:*:*:*
cpe:2.3:a:oracle:e-business_suite:11.5.6:*:*:*:*:*:*:*
cpe:2.3:a:oracle:e-business_suite:11.5.7:*:*:*:*:*:*:*
cpe:2.3:a:oracle:e-business_suite:11.5.8:*:*:*:*:*:*:*
cpe:2.3:a:oracle:e-business_suite:11.5.9:*:*:*:*:*:*:*
cpe:2.3:a:oracle:enterprise_manager:9:*:*:*:*:*:*:*
cpe:2.3:a:oracle:enterprise_manager:9.0.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:enterprise_manager_database_control:10.1.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:enterprise_manager_grid_control:10.1.0.2:*:*:*:*:*:*:*

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