CVE-2004-2321: BEA WebLogic Server and Express 8.1 SP1 and earlier allows local users in the Operator role to obtain administ

Routine

LOW 2.1DOWNGRADE

CVE-2004-2321 is a low-severity flaw (CVSS 2.1) affecting weblogic server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

BEA WebLogic Server and Express 8.1 SP1 and earlier allows local users in the Operator role to obtain administrator passwords via MBean attributes, including (1) ServerStartMBean.Password and (2) NodeManagerMBean.CertificatePassword.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	2.1 (Low)
EPSS exploit chance	0.2% (top 89%)
CISA exploited list	No
Published	2004-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: bea

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2004-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:09 UTCUpdated Record last modified

bea weblogic server DOWNGRADE

Affected: 8.1 sp1

Fixed in: no fixed release known

Safe to downgrade to: a release before 8.1

1. Check installed version

apt-cache policy weblogic-server || rpm -q weblogic-server || weblogic-server --version

2. No fixed release: DOWNGRADE to a release before 8.1 (Debian / Ubuntu)

apt-cache madison weblogic-server sudo apt install weblogic-server=<VERSION_BEFORE_8.1> sudo apt-mark hold weblogic-server

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list weblogic-server sudo dnf downgrade weblogic-server-<VERSION_BEFORE_8.1> sudo dnf versionlock add weblogic-server

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2004-2321?

weblogic server: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2004-2321 being exploited?

CVE-2004-2321 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2004-2321 affect?

CVE-2004-2321 affects weblogic server. Severity is low (CVSS 2.1). BEA WebLogic Server and Express 8.1 SP1 and earlier allows local users in the Operator role to obtain administrator passwords via MBean attributes, including (1) ServerStartMBean.Password and (2) NodeManagerMBean.CertificatePassword.

How urgent is CVE-2004-2321?

Priority 10/100. No elevated risk signals yet.

Software pages

Oracle WebLogic vulnerabilities

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CVE-2026-35300 CRITICAL 9.8 DOWNGRADE Vulnerability in the WebLogic Server product of Oracle Fusion Middleware (component: Core)
CVE-2026-35292 CRITICAL 10.0 DOWNGRADE Vulnerability in the WebLogic Server product of Oracle Fusion Middleware (component: Console)

References

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