#VU105498 Missing Authorization in SAP Business One - CVE-2025-26658

Vulnerability identifier: #VU105498

Vulnerability risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-26658

CWE-ID: CWE-862

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SAP Business One
Mobile applications / Apps for mobile phones

Vendor: SAP

Description

The vulnerability allows a remote user to escalate privileges within the application.

The vulnerability exists due to missing authorization in the Service Layer component, related to session management. A remote user can bypass implemented security restrictions and escalate privileges within the application.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SAP Business One: 10.0

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External links
https://support.sap.com/en/my-support/knowledge-base/security-notes-news/march-2025.html
https://me.sap.com/notes/3561045

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.