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CVE-2025-3632— IBM 4769 Developers Toolkit denial of service

Quick assessment

Affected
IBM 4769 Developers Toolkit
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IBM 4769 Developers Toolkit是美国国际商业机器（IBM）公司的一个金融级硬件安全模块(HSM)开发套件，用于加密应用开发与测试。 IBM 4769 Developers Toolkit 7.5.52及之前版本存在安全漏洞，该漏洞源于硬件安全模块中内存分配不当，可能导致拒绝服务。

CVSS 7.5 · High EPSS 0.50% · P42

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-3632

Vulnerability Information
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Vulnerability Title
IBM 4769 Developers Toolkit denial of service
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未经控制的内存分配
Source: CVE Program / CVE List V5
Vulnerability Title
IBM 4769 Developers Toolkit 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM 4769 Developers Toolkit是美国国际商业机器（IBM）公司的一个金融级硬件安全模块(HSM)开发套件，用于加密应用开发与测试。 IBM 4769 Developers Toolkit 7.5.52及之前版本存在安全漏洞，该漏洞源于硬件安全模块中内存分配不当，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
IBM 4769 Developers Toolkit 7.0.0 ~ 7.5.52 cpe:2.3:a:ibm:common_cryptographic_architecture:*:*:*:*:mtm_for_4767:*:*:*

II. Public POCs for CVE-2025-3632

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III. Intelligence Information for CVE-2025-3632

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IV. Related Vulnerabilities

Same vendor: IBM
Same weakness: CWE-789