SB2020102608 - Multiple vulnerabilities in B. Braun OnlineSuite

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Path traversal (CVE-ID: CVE-2020-25172)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and upload or download arbitrary files.

2) Insecure DLL loading (CVE-ID: CVE-2020-25174)

The vulnerability allows a local attacker to compromise vulnerable system.

The vulnerability exists due to the application loads DLL libraries in an insecure manner. A local attacker can place a specially crafted .dll file and execute arbitrary code on victim's system.

3) Input validation error (CVE-ID: CVE-2020-25170)

The vulnerability allows a remote administrator to compromise the target system.

The Excel Macro Injection vulnerability exists in the export feature via multiple input fields that are mishandled in an Excel export.

Remediation

Install update from vendor's website.

References

• https://ics-cert.us-cert.gov/advisories/icsma-20-296-01
• https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/se...
• https://www.bbraun.com/en/products-and-therapies/services/b-braun-vulnerability-disclosure-policy/security-advisory.html