High severity · published May 12, 2025
CVE-2025-3632
IBM 4769 Developers Toolkit denial of service
7.5
CVSS
0.5%
EPSS
No
On KEV
Description
IBM 4769 Developers Toolkit 7.0.0 through 7.5.52 could allow a remote attacker to cause a denial of service in the Hardware Security Module (HSM) due to improper memory allocation of an excessive size.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
4D
4769 Developers Toolkit · IBM
7.0.0 through 7.5.52 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-3632
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-3632
Vendor Advisory
https://www.ibm.com/support/pages/node/7233139
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