How severe is CVE-2005-4764?

CVE-2005-4764 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2005-4764 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-4764?

CVE-2005-4764 primarily affects Bea Weblogic Server. In total, 68 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-4764?

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-2005-4764 published?

CVE-2005-4764 was published on 2005-12-31 and last updated on 2026-06-16.

CVE-2005-4764

CVE-2005-4764 is a high-severity vulnerability in Bea Weblogic Server with a CVSS 2.0 base score of 7.8. 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 7.8)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Bea Weblogic Server
Published: 2005-12-31
Last modified: 2026-06-16

Description

BEA WebLogic Server and WebLogic Express 9.0, 8.1, and 7.0 lock out the admin user account after multiple incorrect password guesses, which allows remote attackers who know or guess the admin account name to cause a denial of service (blocked admin logins).

Frequently asked questions

What is CVE-2005-4764?: BEA WebLogic Server and WebLogic Express 9.0, 8.1, and 7.0 lock out the admin user account after multiple incorrect password guesses, which allows remote attackers who know or guess the admin account name to cause a denial of service (blocked admin logins).
How severe is CVE-2005-4764?: CVE-2005-4764 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2005-4764 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-4764?: CVE-2005-4764 primarily affects Bea Weblogic Server. In total, 68 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-4764?: 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-2005-4764 published?: CVE-2005-4764 was published on 2005-12-31 and last updated on 2026-06-16.

References

Affected products (68)

cpe:2.3:a:bea:weblogic_server:6.1:*:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:*:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:*:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp1:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp1:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp1:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp2:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp2:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp2:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp3:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp3:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp3:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp4:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp4:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp4:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp5:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp5:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp5:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp6:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp6:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp7:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp7:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp7:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp8:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp8:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:6.1:sp8:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:*:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:*:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:*:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp1:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp1:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp1:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp2:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp2:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp2:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp3:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp3:express:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp3:win32:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp4:*:*:*:*:*:*
cpe:2.3:a:bea:weblogic_server:7.0:sp4:express:*:*:*:*:*

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