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CVE-2023-46176— IBM MQ privilege escalation

Quick assessment

Affected
IBM MQ Appliance
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 MQ Appliance是美国国际商业机器（IBM）公司的一款用于快速部署企业级消息中间件的一体机设备。 IBM MQ Appliance 9.3版本存在安全漏洞，该漏洞源于安全密钥验证不当。攻击者利用该漏洞获得系统上的更高权限。

CVSS 6.7 · Medium EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-46176

Vulnerability Information
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Vulnerability Title
IBM MQ privilege escalation
Source: CVE Program / CVE List V5
Vulnerability Description
IBM MQ Appliance 9.3 CD could allow a local attacker to gain elevated privileges on the system, caused by improper validation of security keys. IBM X-Force ID: 269535.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对候选路径的不恰当保护
Source: CVE Program / CVE List V5
Vulnerability Title
IBM MQ Appliance 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM MQ Appliance是美国国际商业机器（IBM）公司的一款用于快速部署企业级消息中间件的一体机设备。 IBM MQ Appliance 9.3版本存在安全漏洞，该漏洞源于安全密钥验证不当。攻击者利用该漏洞获得系统上的更高权限。
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 MQ Appliance 9.3 CD -

II. Public POCs for CVE-2023-46176

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III. Intelligence Information for CVE-2023-46176

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Vendor Advisories for CVE-2023-46176 (2)

Same Patch Batch · IBM · 2023-11-03 · 3 CVEs total

CVE-2023-45189 6.5 MEDIUM IBM Robotic Process Automation information disclosure
CVE-2023-35896 5.4 MEDIUM IBM Content Navigator server-side request forgery

IV. Related Vulnerabilities

Same product: MQ Appliance
Same vendor: IBM
Same weakness: CWE-424

V. Comments for CVE-2023-46176

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