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CVE-2023-31403— Improper Access Control vulnerability in SAP Business One product installation

Quick assessment

Affected
SAP_SE SAP Business One
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.

SAP Business One是德国思爱普（SAP）公司的一套企业管理软件。该软件包括财务管理、运营管理和人力资源管理等功能。 SAP Business One 10.0版本存在访问控制错误漏洞，该漏洞源于会对 SMB 共享文件夹执行正确的身份验证和授权检查。攻击者利用该漏洞可以读取和写入 SMB 共享文件夹。

CVSS 9.6 · Critical EPSS 0.44% · P35
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I. Basic Information for CVE-2023-31403

Vulnerability Information
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Vulnerability Title
Improper Access Control vulnerability in SAP Business One product installation
Source: CVE Program / CVE List V5
Vulnerability Description
SAP Business One installation - version 10.0, does not perform proper authentication and authorization checks for SMB shared folder. As a result, any malicious user can read and write to the SMB shared folder. Additionally, the files in the folder can be executed or be used by the installation process leading to considerable impact on confidentiality, integrity and availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
SAP Business One 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Business One是德国思爱普（SAP）公司的一套企业管理软件。该软件包括财务管理、运营管理和人力资源管理等功能。 SAP Business One 10.0版本存在访问控制错误漏洞，该漏洞源于会对 SMB 共享文件夹执行正确的身份验证和授权检查。攻击者利用该漏洞可以读取和写入 SMB 共享文件夹。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
SAP_SE SAP Business One 10.0 -

II. Public POCs for CVE-2023-31403

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III. Intelligence Information for CVE-2023-31403

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Other References for CVE-2023-31403 (2)

Same Patch Batch · SAP_SE · 2023-11-14 · 3 CVEs total

CVE-2023-42480 5.3 MEDIUM Information Disclosure in NetWeaver AS Java Logon
CVE-2023-41366 5.3 MEDIUM Information Disclosure vulnerability in SAP NetWeaver Application Server ABAP and ABAP Pla

IV. Related Vulnerabilities

Same product: SAP Business One
Same vendor: SAP_SE
Same weakness: CWE-863

V. Comments for CVE-2023-31403

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