CVE-2025-12771
IBM Concert Software Improper Restriction of Operations within the Bounds of a Memory Buffer.
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
IBM Concert 1.0.0 through 2.1.0 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local user could overflow the buffer and execute arbitrary code on the system.
| CWE | CWE-119 |
| Vendor | ibm |
| Product | concert |
| Published | Dec 26, 2025 |
| Last Updated | Feb 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
IBM / Concert
1.0.0 ≤ 2.1.0