CVE-2018-11449 : Exploit Details and Defense Strategies
Discover the security weakness in SCALANCE M875 allowing unauthorized access to administrative passwords. Learn about the impact, affected systems, exploitation, and mitigation steps.
A security weakness has been discovered in all versions of SCALANCE M875, potentially allowing unauthorized access to administrative passwords.
Understanding CVE-2018-11449
What is CVE-2018-11449?
A vulnerability in SCALANCE M875 could enable an attacker with local file system access to retrieve administrative passwords.
The Impact of CVE-2018-11449
If exploited, the attacker could gain unauthorized access to administrative passwords, compromising system security.
Technical Details of CVE-2018-11449
Vulnerability Description
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Systems and Versions
- Product: SCALANCE M875
- Vendor: Siemens AG
- Versions: SCALANCE M875 All versions
Exploitation Mechanism
- Attacker needs read privileges for files on the local file system to exploit the vulnerability.
Mitigation and Prevention
Immediate Steps to Take
- Regularly monitor and restrict access to the local file system.
- Implement strong password policies for administrative users.
Long-Term Security Practices
- Conduct regular security audits and penetration testing.
- Educate users on cybersecurity best practices.
Patching and Updates
- Apply security patches and updates provided by Siemens AG.