CVE-2020-25235 : What You Need to Know

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3) where the authentication password for the LOGO! Website and Access Tool is sent in a recoverable format, potentially allowing attackers to derive valid logins.

Understanding CVE-2020-25235

This CVE involves insufficiently protected credentials in Siemens' LOGO! 8 BM (incl. SIPLUS variants) affecting all versions below V8.3.

What is CVE-2020-25235?

This CVE refers to a security flaw in LOGO! 8 BM (incl. SIPLUS variants) versions below V8.3, allowing network attackers to intercept and recover authentication passwords.

The Impact of CVE-2020-25235

The vulnerability could lead to unauthorized access to the LOGO! Website and Access Tool, compromising sensitive information and system integrity.

Technical Details of CVE-2020-25235

Siemens' LOGO! 8 BM (incl. SIPLUS variants) vulnerability details.

Vulnerability Description

Passwords sent in a recoverable format
Risk of unauthorized access

Affected Systems and Versions

Product: LOGO! 8 BM (incl. SIPLUS variants)
Vendor: Siemens
Versions affected: All versions < V8.3

Exploitation Mechanism

Attacker intercepts network traffic
Derives valid logins from intercepted passwords

Mitigation and Prevention

Steps to address and prevent the CVE-2020-25235 vulnerability.

Immediate Steps to Take

Update to version V8.3 or higher
Implement network encryption protocols
Monitor network traffic for suspicious activities

Long-Term Security Practices

Regularly update software and firmware
Conduct security audits and assessments
Educate users on secure password practices

Patching and Updates

Apply patches and security updates promptly
Follow Siemens' security advisories for further guidance