CVE-2025-33101: Multiple Vulnerabilities in IBM Concert Software.

Published Feb 10, 2026
·
Updated

IBM Concert 1.0.0 through 2.1.0 could allow an attacker to obtain sensitive information using man in the middle techniques due to improper clearing of heap memory.

Other sources

IBM Concert Software could allow an attacker to obtain sensitive information using man in the middle techniques due to improper clearing of heap memory.

— IBM

Affected Software

2 affected components
IBM Concert Software<=1.0.0-2.1.0
IBM Concert>=1.0.0<2.2.0

Remediation

Information

IBM strongly recommends addressing the vulnerability now by upgrading to IBM Concert Software 2.2.0 Download IBM Concert Software 2.2.0 from Container software library section of IBM Entitled Registry ( ICR ) and follow installation instructions depending on the type of deployment.

Event History

Feb 10, 2026
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Feb 17, 2026
CVE Published
via MITRE·07:03 PM
Data Sourced
via MITRE·07:03 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·08:22 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2025-33101?

CVE-2025-33101 has been categorized as a moderate severity vulnerability due to its potential to expose sensitive information.

2

How do I fix CVE-2025-33101?

To fix CVE-2025-33101, upgrade IBM Concert Software to a version above 2.1.0, where the vulnerabilities have been patched.

3

What types of attacks are associated with CVE-2025-33101?

CVE-2025-33101 is associated with man-in-the-middle attacks that exploit improper clearing of heap memory.

4

What versions of IBM Concert are affected by CVE-2025-33101?

IBM Concert Software versions from 1.0.0 to 2.1.0 are affected by CVE-2025-33101.

5

Could CVE-2025-33101 lead to data breaches?

Yes, CVE-2025-33101 could potentially lead to data breaches by allowing attackers to gain access to sensitive information.

Company

Resources

Contact

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