Security readout for executives and security teams
Plain-English summary
Some IBM WebSphere Application Server deployments may fail to fully update user passwords when using Virtual Member Manager with Tivoli Directory Server. In that state, someone who knows a user's old password may still access an application after the password was changed.
Executive priority
Treat as a targeted legacy-platform risk. Prioritize if WebSphere still protects sensitive applications and uses Tivoli Directory Server, because password changes may not reliably remove access for former credential holders.
Technical view
The issue affects IBM WebSphere Application Server 6.1 before 6.1.0.43, 7.0 before 7.0.0.21, and 8.0 before 8.0.0.2 in configurations using VMM with Tivoli Directory Server. The referenced AttributeInUseException handling can leave password updates ineffective, enabling access with stale credentials.
Likely exposure
Exposure is likely limited to legacy WebSphere deployments using Virtual Member Manager integrated with Tivoli Directory Server. Organizations not running those WAS versions or that directory configuration are not indicated as affected by the supplied sources.
Exploitation context
The source bundle does not show CISA KEV listing, public exploitation, CVSS, or exploit details. The practical risk depends on an attacker already knowing an old password for a valid application account.
Researcher notes
Evidence is limited to the CVE description and IBM references. No CWE, CVSS, or exploit status is supplied. Scope should be verified by product version and VMM/Tivoli Directory Server configuration before escalation.
Mitigation direction
- Upgrade affected WAS 6.1 systems to 6.1.0.43 or later.
- Upgrade affected WAS 7.0 systems to 7.0.0.21 or later.
- Upgrade affected WAS 8.0 systems to 8.0.0.2 or later.
- Review IBM guidance for applicable fixes and deployment-specific instructions.
- After remediation, rotate passwords for potentially affected accounts.
Validation and detection
- Inventory WebSphere Application Server versions across legacy environments.
- Confirm whether Virtual Member Manager uses Tivoli Directory Server.
- Review recent password-change workflows for affected applications.
- Check authentication logs for access after password changes.
- Validate remediation using an authorized test account only.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2011-4889 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www-304.ibm.com/support/docview.wss?uid=swg21587015CVE reference · x_refsource_CONFIRM
- was-vmm-weak-security(72581)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.