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CVE Record

CVE-2004-1755: The Web Services fat client for BEA WebLogic Server and Express 7.0 SP4 and earlier, when using 2-way SSL a...

The Web Services fat client for BEA WebLogic Server and Express 7.0 SP4 and earlier, when using 2-way SSL and multiple certificates to connect to the same URL, may use the incorrect identity after the first connection, which could allow users to gain privileges.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's Takemoderate

Analyst readout for executives and security teams

Plain-English summary

CVE-2004-1755 is a legacy BEA WebLogic issue where a Web Services fat client using mutual TLS could reuse the wrong certificate identity after an initial connection. In affected deployments, a user might be treated as another identity and gain unintended privileges.

Executive priority

Treat this as a targeted legacy risk, not a broad internet emergency. Prioritize if old WebLogic integrations still support sensitive workflows or privileged service access.

Technical view

The issue affects BEA WebLogic Server and Express 7.0 SP4 and earlier Web Services fat clients when two-way SSL is used and multiple certificates connect to the same URL. The client may select an incorrect identity after the first connection, creating an authorization bypass or privilege confusion risk.

Likely exposure

Exposure is likely limited to legacy WebLogic Server or Express 7.0 SP4 and earlier environments using Web Services fat clients, mutual TLS, and multiple client certificates against the same URL.

Exploitation context

The provided sources do not show active exploitation, and CVE data marks KEV as false. Practical risk depends on whether this old WebLogic client pattern still exists in production or trusted internal integrations.

Researcher notes

The core issue is identity confusion in the Web Services fat client under a specific mutual TLS configuration. The source bundle lacks CVSS, CWE, normalized CPEs, and detailed vendor fix text, so exposure validation is the main first step.

Mitigation direction

  • Identify any BEA WebLogic Server or Express 7.0 SP4 and earlier deployments.
  • Check BEA or Oracle legacy guidance for the vendor-supported correction.
  • Prioritize retirement or upgrade of unsupported WebLogic components.
  • Review mutual TLS client designs that reuse one URL with multiple certificates.
  • Apply compensating access controls if legacy clients cannot be replaced quickly.

Validation and detection

  • Inventory WebLogic versions and Web Services fat client usage.
  • Confirm whether two-way SSL is enabled for affected integrations.
  • Check whether multiple client certificates connect to the same service URL.
  • Review authorization logs for identity mismatch or unexpected privilege use.
  • Document vendor advisory status and remediation decisions.
Prepared
Confidence
medium
Sources
6

Based on public source material and reviewed before publication.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2004-1755 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
6Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.