CVE-2025-64647 json
Multiple Vulnerabilities in IBM Concert Software
published 2026-03-25 7 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-209033
- cvss
- 5.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 10%
- public exploits
- 0
- none known
Summary
IBM Concert 1.0.0 through 2.2.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information
Patch / fix
- ibm.com/support/pages/node/7267105 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 7 mo ago
Exploit prediction
0.21% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- IBM Concert
Classification
- Weakness
-
- CWE-1240 Use of a Cryptographic Primitive with a Risky Implementation
References
-
ibm.com
/support/pages/node/7267105
vendor-advisory, patch
Sources
- CVE List CVE-2025-64647
- NVD CVE-2025-64647
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