CVE-2023-31403CWE-863

Improper Access Control vulnerability in SAP Business One product installation

Critical · published November 14, 2023

CVSS v3.1
9.6
EPSS
0%
Percentile
36.8
In the wild
Unconfirmed
What it is

🚨 A critical oversight in SAP Business One allows any malicious user to access and manipulate your SMB shared folder without a proper authentication guard. 🔥 Think of it like a restaurant where anyone can walk into the kitchen and mess with the orders—no checks, no questions asked. That’s what’s going on here with sensitive files in your SMB folder, just waiting for an unwelcome guest! This vulnerability could lead to a nightmare scenario where attackers can not only read sensitive files but also write or execute files within the SMB shared folder. The confidentiality, integrity, and availability of your data are at risk, potentially leading to data breaches and system outages. Yikes!

Put simply

Think of it like a restaurant where anyone can walk into the kitchen and mess with the orders—no checks, no questions asked. That’s what’s going on here with sensitive files in your SMB folder, just waiting for an unwelcome guest! The flaw exists because SAP Business One version 10.0 lacks proper authentication and authorization checks on SMB shared folders. This enables unauthorized users to interact with files in ways they shouldn't be able to.

What to do

This vulnerability could lead to a nightmare scenario where attackers can not only read sensitive files but also write or execute files within the SMB shared folder. The confidentiality, integrity, and availability of your data are at risk, potentially leading to data breaches and system outages. Yikes! To protect your system, immediately patch to the latest version provided by SAP. Review your SMB folder permissions and implement strict access controls to ensure only authorized users can access sensitive files. Don't wait—act now! You've got this! With the right steps, you can lock down your system and keep those pesky intruders out! 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00436 · 36.8th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2023-11-14T00:59Z
EPSS history
Timeline
  • 14 NOV 00:59Z
    Improper Access Control vulnerability in SAP Business One product installation
    cvelistv5