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CVE-2025-26658— Broken Authentication in SAP Business One (Service Layer)

CVSS 6.8 · Medium EPSS 0.15% · P35
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I. Basic Information for CVE-2025-26658

Vulnerability Information
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Vulnerability Title
Broken Authentication in SAP Business One (Service Layer)
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Service Layer in SAP Business One, allows attackers to potentially gain unauthorized access and impersonate other users in the application to perform unauthorized actions. Due to the improper session management, the attackers can elevate themselves to higher privilege and can read, modify and/or write new data. To gain authenticated sessions of other users, the attacker must invest considerable time and effort. This vulnerability has a high impact on the confidentiality and integrity of the application with no effect on the availability of the application.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
会话固定
Source: NVD (National Vulnerability Database)
Vulnerability Title
SAP Business One 授权问题漏洞
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存在授权问题漏洞，该漏洞源于会话管理不当，可能导致攻击者提升权限并读取、修改或写入数据。
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

VendorProductAffected VersionsCPESubscribe
SAP_SESAP Business One (Service Layer) B1_ON_HANA 10.0 -

II. Public POCs for CVE-2025-26658

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III. Intelligence Information for CVE-2025-26658

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Same Patch Batch · SAP_SE · 2025-03-11 · 20 CVEs total

CVE-2025-274348.8 HIGHCross-Site Scripting (XSS) vulnerability in SAP Commerce (Swagger UI)
CVE-2025-266618.8 HIGHMissing Authorization check in SAP NetWeaver (ABAP Class Builder)
CVE-2025-252426.1 MEDIUMCross-Site Scripting (XSS) in SAP NetWeaver Application Server ABAP
CVE-2025-266596.1 MEDIUMCross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (applica
CVE-2025-252445.7 MEDIUMMissing Authorization Check in SAP Business Warehouse (Process Chains)
CVE-2025-252455.4 MEDIUMCross-Site Scripting (XSS) vulnerability in SAP BusinessObjects Business Intelligence Plat
CVE-2025-274315.4 MEDIUMCross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server Java
CVE-2025-231945.3 MEDIUMMissing Authentication check in SAP NetWeaver Enterprise Portal (OBN component)
CVE-2025-00714.9 MEDIUMInformation Disclosure vulnerability in SAP Web Dispatcher and Internet Communication Mana
CVE-2025-00624.7 MEDIUMCross-Site Scripting (XSS) vulnerability in SAP BusinessObjects Business Intelligence Plat
CVE-2025-274364.3 MEDIUMBroken Access Control vulnerabilities in SAP S/4HANA (Manage Bank Statements)
CVE-2025-274334.3 MEDIUMBroken Access Control vulnerabilities in SAP S/4HANA (Manage Bank Statements)
CVE-2025-266604.3 MEDIUMBroken Access Control in SAP Fiori apps (Posting Library)
CVE-2025-266564.3 MEDIUMMissing Authorization check in S/4HANA (Manage Purchasing Info Records)
CVE-2025-231884.3 MEDIUMMissing Authorization check in SAP S/4HANA (RBD)
CVE-2025-231854.1 MEDIUMInformation Disclosure in SAP Business Objects Business Intelligence Platform
CVE-2025-274303.5 LOWServer Side Request Forgery (SSRF) in SAP CRM and SAP S/4 HANA (Interaction Center)
CVE-2025-266553.1 LOWMissing Authorization check in SAP JIT(Outbound)
CVE-2025-274322.4 LOWMissing Authorization check in SAP Electronic Invoicing for Brazil (eDocument Cockpit)

IV. Related Vulnerabilities

Same product: SAP Business One (Service Layer)
Same vendor: SAP_SE
Same weakness: CWE-384

V. Comments for CVE-2025-26658

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