CVE-2025-36084

Received Received - Intake

Weak Cryptographic Algorithm in IBM Concert

Publication date: 2026-09-22

Last updated on: 2026-09-22

Assigner: IBM Corporation

Description

IBM Concert 1.0.0 through 3.0.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-22

Last Modified

2026-09-22

Generated

2026-09-23

AI Q&A

2026-09-23

EPSS Evaluated

N/A

NVD

CVE-2025-36084

Affected Vendors & Products

Vendor	Product	Version / Range
ibm	concert	From 1.0.0 (inc) to 3.0.0 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-327	The product uses a broken or risky cryptographic algorithm or protocol.

Attack-Flow Graph

Executive Summary

IBM Concert versions 1.0.0 through 3.0.0 use weaker than expected cryptographic algorithms. This could allow an attacker to decrypt highly sensitive information.

Impact Analysis

An attacker could exploit this to decrypt sensitive data, potentially exposing confidential information. The impact includes unauthorized access to highly sensitive data.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR, HIPAA, and other regulations due to unauthorized access to sensitive data. Organizations may face legal penalties and reputational damage.

Mitigation Strategies

Update IBM Concert to the latest version to ensure stronger cryptographic algorithms are used. Review and replace any sensitive data processed by vulnerable versions with data encrypted using stronger methods.

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