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CVE-2023-47145— IBM Db2 for Windows privilege escalation

Quick assessment

Affected
IBM Db2
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是美国国际商业机器（IBM）公司的一套关系型数据库管理系统。该系统的执行环境主要有UNIX、Linux、IBMi、z/OS以及Windows服务器版本。 IBM Db2 10.5、11.1 和 11.5版本存在安全漏洞，该漏洞源于允许本地用户使用 MSI 修复功能将其权限升级为 SYSTEM 用户。

CVSS 8.4 · High EPSS 0.18% · P8

Possible ATT&CK Techniques 1 AI

T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2023-47145

Vulnerability Information
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Vulnerability Title
IBM Db2 for Windows privilege escalation
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Db2 for Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 could allow a local user to escalate their privileges to the SYSTEM user using the MSI repair functionality. IBM X-Force ID: 270402.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Db2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Db2是美国国际商业机器（IBM）公司的一套关系型数据库管理系统。该系统的执行环境主要有UNIX、Linux、IBMi、z/OS以及Windows服务器版本。 IBM Db2 10.5、11.1 和 11.5版本存在安全漏洞，该漏洞源于允许本地用户使用 MSI 修复功能将其权限升级为 SYSTEM 用户。
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 10.5, 11.1, 11.5 -

II. Public POCs for CVE-2023-47145

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III. Intelligence Information for CVE-2023-47145

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Vendor Advisories for CVE-2023-47145 (3)

IV. Related Vulnerabilities

Same product: Db2
Same vendor: IBM