CVE-2024-56476

MEDIUM
Published Apr 2, 2025 Modified Jul 15, 2025 CWE-204

Description

IBM TXSeries for Multiplatforms 9.1 and 11.1 could allow an attacker to enumerate usernames due to an observable login attempt response discrepancy.

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CVSS v3.1 Score

5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-204 CWE-204

Affected Products

Vendor Product
ibm txseries_for_multiplatforms
ibm txseries_for_multiplatforms
ibm aix
linux linux_kernel

References

Frequently Asked Questions

What is CVE-2024-56476? +
IBM TXSeries for Multiplatforms 9.1 and 11.1 could allow an attacker to enumerate usernames due to an observable login attempt response discrepancy. It has a CVSS v3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2024-56476? +
CVE-2024-56476 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2024-56476? +
CVE-2024-56476 affects products from ibm, linux, specifically: aix, linux_kernel, txseries_for_multiplatforms. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-56476? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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