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CVE-2025-64647

HIGH CVSS 3.1: 7.5 EPSS 0.02%
Updated Mar 26, 2026
IBM
Parameter Value
CVSS 7.5 (HIGH)
Affected Versions 1.0.0 — 2.2.0
Type CWE-1240
Vendor IBM
Public PoC No

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

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Ibm Concert
cpe:2.3:a:ibm:concert:*:*:*:*:*:*:*:*
1.0.0 <= 2.2.0