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CVE-2025-33131— Fixes to common vulnerabilities found in IBM Db2 High Performance Unload

Quick assessment

Affected
IBM DB2 High Performance Unload
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 DB2 High Performance Unload是美国国际商业机器（IBM）公司的一个数据库数据导出软件。 IBM DB2 High Performance Unload存在安全漏洞，该漏洞源于栈上分配的缓冲区被覆盖，可能导致程序崩溃。以下版本受到影响：6.1.0.3版本、5.1.0.1版本、6.1.0.2版本、6.5版本、6.5.0.0 IF1版本、6.1.0.1版本、6.1版本和5.1版本。

CVSS 6.5 · Medium EPSS 0.31% · P21

Possible ATT&CK Techniques 1 AI

T1498 · Network Denial of Service
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I. Basic Information for CVE-2025-33131

Vulnerability Information
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Vulnerability Title
Fixes to common vulnerabilities found in IBM Db2 High Performance Unload
Source: CVE Program / CVE List V5
Vulnerability Description
IBM DB2 High Performance Unload 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, and 5.1 could allow an authenticated user to cause the program to crash due to a buffer being overwritten when it is allocated on the stack.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
IBM DB2 High Performance Unload 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM DB2 High Performance Unload是美国国际商业机器（IBM）公司的一个数据库数据导出软件。 IBM DB2 High Performance Unload存在安全漏洞，该漏洞源于栈上分配的缓冲区被覆盖，可能导致程序崩溃。以下版本受到影响：6.1.0.3版本、5.1.0.1版本、6.1.0.2版本、6.5版本、6.5.0.0 IF1版本、6.1.0.1版本、6.1版本和5.1版本。
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 DB2 High Performance Unload 6.1.0.3 cpe:2.3:a:ibm:db2_high_performance_unload:6.1.0.3:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-33131

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III. Intelligence Information for CVE-2025-33131

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Vendor Advisories for CVE-2025-33131 (1)

Same Patch Batch · IBM · 2025-10-27 · 8 CVEs total

CVE-2025-36007 7.8 HIGH IBM QRadar SIEM incorrect privilege assignment
CVE-2025-33126 6.5 MEDIUM Fixes to common vulnerabilities found in IBM Db2 High Performance Unload
CVE-2025-33132 6.5 MEDIUM Fixes to common vulnerabilities found in IBM Db2 High Performance Unload
CVE-2025-33133 6.5 MEDIUM Fixes to common vulnerabilities found in IBM Db2 High Performance Unload
CVE-2025-36170 6.4 MEDIUM IBM QRadar SIEM cross-site scripting
CVE-2025-36138 6.4 MEDIUM IBM QRadar SIEM cross-site scripting
CVE-2025-36121 5.4 MEDIUM HTML Injection Vulnerability in a Specific URL Endpoint of the IBM OpenPages Application

IV. Related Vulnerabilities

Same product: DB2 High Performance Unload
Same vendor: IBM
Same weakness: CWE-120

V. Comments for CVE-2025-33131

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