# CVE-2025-64649

## Summary

- **CVE ID:** CVE-2025-64649
- **Severity:** MEDIUM
- **CVSS Score:** 5.9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N)
- **CWE:** CWE-295
- **Published:** Aug 28, 2026
- **Last Modified:** Aug 31, 2026

## Description

IBM Concert 1.0.0 through 2.3.1 could allow a remote attacker to perform unauthorized actions using man in the middle techniques due to improper certificate validation.

## Affected Products

- IBM — Concert (1.0.0)

## References

- [CNA](https://www.ibm.com/support/pages/node/7285337)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.22%
- **EPSS Percentile:** 12.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-19._