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Txseries For MultiplatformsApplication · Ibm

CVE-2024-41741

MEDIUM · 5.3 CVSS v3.1 Published 2024-11-01
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
62/100
Remediation priority · Elevated
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
IBM TXSeries for Multiplatforms 10.1 could allow an attacker to determine valid usernames due to an observable timing discrepancy which could be used in further attacks against the system.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

IBM TXSeries for Multiplatforms 10.1 contains a username enumeration vulnerability where authentication processing time differs between valid and invalid usernames, allowing attackers to determine which accounts exist on the system through timing analysis.

MitigationImplement constant-time authentication by adding artificial delays or processing overhead to ensure identical response times regardless of username validity, preventing timing-based enumeration.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Txseries For MultiplatformsApplication
Affected:= 10.1

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Verify IBM TXSeries for Multiplatforms is installed
    Check for the product by looking for installation directories (typically under /opt/ibm/txseries or C:\Program Files\IBM\TXSeries), or query running processes for 'cics' or 'txseries' processes
    Affected if IBM TXSeries for Multiplatforms is not installed on the system
  2. Confirm the installed version is 10.1
    Run the product's version command (e.g., 'cicsv -v' or check /opt/ibm/txseries/cicsv version file), or use the IBM installation manager to query installed packages
    Affected if The installed version is not exactly 10.1
  3. Verify authentication processing is present and accessible
    Confirm the CICS region or TXSeries region is running and the login/authentication endpoint is accessible for testing
    Affected if The product is not running or authentication interface is not accessible

If IBM TXSeries for Multiplatforms version 10.1 is installed and running with an accessible authentication interface, the timing-based username enumeration vulnerability is present regardless of configuration.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Implement constant-time authentication by adding artificial delays or processing overhead to ensure identical response times regardless of username validity, preventing timing-based enumeration.

Fix this in Txseries For Multiplatforms Scoped from the published advisory
  • Consultation3.0 h
  • Implementation6.0 h
  • Testing4.0 h
  • Review / QA2.0 h
15.0 hours of engineering $2,640
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2024-41741 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data