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CVE-2025-33130— Fixes to common vulnerabilities found in IBM Db2 Merge Backup for Linux, UNIX and Windows

Quick assessment

Affected
IBM DB2 Merge Backup for Linux, UNIX and Windows
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 Merge Backup是美国国际商业机器（IBM）公司的一个数据库辅助备份工具。 IBM DB2 Merge Backup 12.1.0.0版本存在安全漏洞，该漏洞源于栈上分配的缓冲区被覆盖，可能导致经过身份验证的用户使程序崩溃。

CVSS 6.5 · Medium EPSS 0.25% · P15

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-33130

Vulnerability Information
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Vulnerability Title
Fixes to common vulnerabilities found in IBM Db2 Merge Backup for Linux, UNIX and Windows
Source: CVE Program / CVE List V5
Vulnerability Description
IBM DB2 Merge Backup for Linux, UNIX and Windows 12.1.0.0 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 Merge Backup 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM DB2 Merge Backup是美国国际商业机器（IBM）公司的一个数据库辅助备份工具。 IBM DB2 Merge Backup 12.1.0.0版本存在安全漏洞，该漏洞源于栈上分配的缓冲区被覆盖，可能导致经过身份验证的用户使程序崩溃。
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 Merge Backup for Linux, UNIX and Windows 12.1.0.0 ~ 2.1.0 cpe:2.3:a:ibm:db2_merge_backup_for_linux_unix_and_windows:12.1.0.0:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-33130

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III. Intelligence Information for CVE-2025-33130

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Same Patch Batch · IBM · 2026-02-17 · 33 CVEs total

CVE-2025-13689 8.8 HIGH DataStage on Cloud Pak for Data is vulnerable to arbitrary code injection due to runtime e
CVE-2025-13691 8.1 HIGH DataStage on Cloud Pak for Data is vulnerable to sensitive information leaks due to HTTP p
CVE-2025-33088 7.4 HIGH Multiple Vulnerabilities in IBM Concert Software.
CVE-2025-36247 7.1 HIGH IBM Db2 XML External Entity Reference
CVE-2025-27900 6.8 MEDIUM Multiple vulnerabilities in IBM Java SDK affecting Db2 Recovery Expert for Linux, Unix and
CVE-2025-14689 6.5 MEDIUM IBM Db2 Denial of Service
CVE-2025-13867 6.5 MEDIUM IBM Db2 Denial of Service
CVE-2025-36018 6.5 MEDIUM Multiple Vulnerabilities in IBM Concert Software.
CVE-2025-33089 6.5 MEDIUM Multiple Vulnerabilities in IBM Concert Software.
CVE-2025-33124 6.5 MEDIUM Fixes to common vulnerabilities found in IBM Db2 Merge Backup for Linux, UNIX and Windows
CVE-2025-27904 6.5 MEDIUM Multiple vulnerabilities in IBM Java SDK affecting Db2 Recovery Expert for Linux, Unix and
CVE-2025-27901 6.5 MEDIUM Multiple vulnerabilities in IBM Java SDK affecting Db2 Recovery Expert for Linux, Unix and
CVE-2025-36377 6.3 MEDIUM IBM Security QRadar EDR Software has multiple vulnerabilities
CVE-2025-36376 6.3 MEDIUM IBM Security QRadar EDR Software has multiple vulnerabilities
CVE-2025-27898 6.3 MEDIUM Multiple vulnerabilities in IBM Java SDK affecting Db2 Recovery Expert for Linux, Unix and
CVE-2025-36019 6.1 MEDIUM Multiple Vulnerabilities in IBM Concert Software.
CVE-2025-33135 6.1 MEDIUM IBM Financial Transaction Manager for ACH Services and Check Services is impacted by multi
CVE-2025-36379 5.9 MEDIUM IBM Security QRadar EDR Software has multiple vulnerabilities
CVE-2025-27903 5.9 MEDIUM Multiple vulnerabilities in IBM Java SDK affecting Db2 Recovery Expert for Linux, Unix and
CVE-2025-33101 5.9 MEDIUM Multiple Vulnerabilities in IBM Concert Software.

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: DB2 Merge Backup for Linux, UNIX and Windows
Same vendor: IBM
Same weakness: CWE-120

V. Comments for CVE-2025-33130

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