CVE-2023-31403

SAP Business One vulnerability

9.6 CRITICALEPSS 0.44%

Published14 Nov 2023

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.

CVSS 3.1 breakdown

Attack vectorAdjacent

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeChanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

SAP Business One10.0

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Frequently asked

Is CVE-2023-31403 being actively exploited?

CVE-2023-31403 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.44%.

How severe is CVE-2023-31403?

CVE-2023-31403 has a CVSS 3.1 base score of 9.6, rated critical. EPSS estimates a 0.44% probability of exploitation.

Which products are affected by CVE-2023-31403?

Affected products include SAP Business One.

How do I fix CVE-2023-31403?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-31403 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.