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CVE Record

CVE-2024-6832: Account Lockout Failure via Secondary User Store Inaccessibility in Multiple WSO2 Products Allows Brute Force Attacks

The account locking mechanism fails to trigger when secondary user stores are inaccessible. The software does not maintain a consistent state for account locking if it cannot reach all configured user stores, allowing an attacker to repeatedly attempt authentication with invalid credentials without triggering the lockout mechanism for users within active stores. When the account locking mechanism is bypassed due to the inaccessibility of secondary user stores, users in accessible user stores are left vulnerable to brute force attacks. A malicious actor can exploit this by attempting numerous invalid password combinations against a user account without the expected account lockout consequence.

MediumCVSS 5.9Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

A failure in WSO2 account-locking can leave valid user accounts exposed to repeated password guessing when a configured secondary user store becomes unreachable. The attacker may continue trying passwords without the expected lockout. Successful guessing could disclose information accessible through the compromised account, but exploitation requires the specific multi-store failure condition.

Executive priority

Prioritize prompt assessment for internet-facing WSO2 identity or API environments using multiple user stores. This is not evidence of an emergency or active campaign, but compromised credentials could expose sensitive data. Escalate remediation if lockout fails during store outages or if suspicious authentication activity coincides with connectivity problems.

Technical view

When a secondary user store is inaccessible, lockout state is not maintained consistently across configured stores. Remote, unauthenticated attackers may repeatedly submit invalid credentials against users in still-accessible stores. CVSS 3.1 is 5.9: network-accessible, high complexity, no privileges or interaction, with potentially high confidentiality impact but no stated integrity or availability impact.

Likely exposure

Exposure requires WSO2 authentication with multiple configured user stores, account locking enabled, and at least one secondary store becoming inaccessible. The supplied product records are ambiguous: most list default status as unaffected, while the Carbon User Manager Kernel package has unknown default status. Confirm exact versions and dependency mappings with WSO2.

Exploitation context

The source bundle does not identify public exploitation, proof-of-concept availability, or observed attacks, and the CVE is not listed as KEV. Exploitation is condition-dependent because an attacker needs the secondary-store outage while targeting an account in an accessible store. Internet-facing authentication increases practical exposure.

Researcher notes

CWE-693 describes a protection-mechanism failure. The affected-data representation is insufficient for precise release conclusions: product entries default to unaffected, while org.wso2.carbon:org.wso2.carbon.user.core lists several versions with unknown default status. Treat vendor confirmation and dependency inspection as necessary before declaring exposure or remediation complete.

Mitigation direction

  • Review the WSO2 advisory and obtain vendor-confirmed remediation for each deployed product and component version.
  • Maintain reliable connectivity and monitoring for every configured secondary user store.
  • Use supported MFA and authentication rate controls as compensating protections where available.
  • Alert on sustained authentication failures, especially during user-store connectivity incidents.

Validation and detection

  • Inventory WSO2 products, versions, and the org.wso2.carbon.user.core dependency version.
  • Document all primary and secondary user stores and verify their current reachability.
  • Confirm with WSO2 whether each exact deployment combination is affected.
  • Safely test lockout behavior during simulated secondary-store failure in a controlled non-production environment.
  • Review authentication and user-store availability logs for correlated failures and repeated password attempts.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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

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cwe · low confidence lookup

CWE-693: Exact CWE lookup

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description · low confidence lookup

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 lookup
cve · low confidence lookup

CVE-2024-6832 mapping review

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.9 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

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.

1CVSS vectors
3Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.9CVSS 3.1MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N2.23.6WSO2

Vulnerability scoring details

Base CVSS 3.1 score

5.9Medium
CVSS 3.1 vector shape for CVE-2024-6832Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
WSO2WSO2 Enterprise Integrator0, 6.6.0unaffected
WSO2WSO2 API Control Plane0, 4.5.0, 4.6.0, 4.6.0unaffected
WSO2WSO2 Traffic Manager0, 4.5.0, 4.6.0, 4.6.0unaffected
WSO2WSO2 Universal Gateway0, 4.5.0, 4.6.0, 4.6.0unaffected
WSO2WSO2 API Manager0, 3.1.0, 3.2.0, 3.2.0, 3.2.1, 4.1.0, 4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.6.0unaffected
WSO2WSO2 Identity Server0, 5.10.0, 5.11.0, 6.0.0, 6.1.0, 7.0.0unaffected
WSO2WSO2 Identity Server as Key Manager0, 5.10.0unaffected
WSO2WSO2 Open Banking IAM0, 2.0.0unaffected
WSO2WSO2 Open Banking AM0, 2.0.0unaffected
WSO2WSO2 Carbon User Manager Kernelorg.wso2.carbon:org.wso2.carbon.user.core, 4.5.0, 4.5.3, 4.6.0, 4.6.1, 4.6.1, 4.6.3, 4.6.4, 4.7.1, 4.7.1, 4.8.1, 4.9.26, 4.9.27, 4.9.28, 4.9.33, 4.10.9, xunknown
Weakness

CWE details

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

CWE-693 · source CWE mapping

Protection Mechanism Failure

Protection Mechanism Failure represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.