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CVE-2023-26273— IBM QRadar security bypass

Quick assessment

Affected
IBM Security QRadar SIEM
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 QRadar SIEM是美国国际商业机器（IBM）公司的一套利用安全智能保护资产和信息远离高级威胁的解决方案。该方案提供对整个IT架构范围进行监督、生成详细的数据访问和用户活动报告等功能。 IBM QRadar SIEM存在安全漏洞，该漏洞源于输入验证不正确。

CVSS 4.3 · Medium EPSS 0.44% · P36

Possible ATT&CK Techniques 1 AI

T1136.001 · Local Account
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I. Basic Information for CVE-2023-26273

Vulnerability Information
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Vulnerability Title
IBM QRadar security bypass
Source: CVE Program / CVE List V5
Vulnerability Description
IBM QRadar SIEM 7.5.0 could allow an authenticated user to perform unauthorized actions due to hazardous input validation. IBM X-Force ID: 248134.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
IBM QRadar SIEM 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM QRadar SIEM是美国国际商业机器（IBM）公司的一套利用安全智能保护资产和信息远离高级威胁的解决方案。该方案提供对整个IT架构范围进行监督、生成详细的数据访问和用户活动报告等功能。 IBM QRadar SIEM存在安全漏洞，该漏洞源于输入验证不正确。
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 Security QRadar SIEM 7.5.0 -

II. Public POCs for CVE-2023-26273

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III. Intelligence Information for CVE-2023-26273

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Vendor Advisories for CVE-2023-26273 (2)

Same Patch Batch · IBM · 2023-06-27 · 8 CVEs total

CVE-2023-30993 6.8 MEDIUM IBM Cloud Pak for Security information disclosure
CVE-2022-34352 6.5 MEDIUM IBM QRadar information disclosure
CVE-2023-32339 6.1 MEDIUM IBM Business Automation Workflow cross-site scripting
CVE-2023-26276 5.9 MEDIUM IBM QRadar information disclosure
CVE-2023-23468 5.1 MEDIUM IBM Robotic Process Automation for Cloud Pak access control
CVE-2023-26274 4.6 MEDIUM IBM QRadar cross-site scripting
CVE-2023-22593 4.0 MEDIUM IBM Robotic Process Automation for Cloud Pak security configuration

IV. Related Vulnerabilities

Same product: Security QRadar SIEM
Same vendor: IBM
Same weakness: CWE-20

V. Comments for CVE-2023-26273

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