CVE-2017-12129 : Exploit Details and Defense Strategies

This CVE-2017-12129 article provides insights into a vulnerability affecting Moxa EDR-810 V4.1 build 17030317, leading to weak cryptography for passwords.

Understanding CVE-2017-12129

CVE-2017-12129 is a vulnerability in the web server functionality of Moxa EDR-810 V4.1 build 17030317, allowing attackers to compromise password security due to weak cryptography.

What is CVE-2017-12129?

The vulnerability in Moxa EDR-810 V4.1 build 17030317 enables attackers to intercept weakly encrypted passwords, potentially decrypting them using brute force techniques.

The Impact of CVE-2017-12129

CVSS Base Score: 3.5 (Low)
Attack Vector: Adjacent Network
Attack Complexity: Low
Confidentiality Impact: Low
Integrity Impact: None
Privileges Required: None
User Interaction: Required
Scope: Unchanged
Vector String: CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Technical Details of CVE-2017-12129

Vulnerability Description

The vulnerability allows attackers to compromise password security by intercepting weakly encrypted passwords, potentially decrypting them through brute force.

Affected Systems and Versions

Affected Product: Moxa
Vendor: Talos
Affected Version: Moxa EDR-810 V4.1 build 17030317

Exploitation Mechanism

Attackers can exploit the weak cryptography in the web server functionality of Moxa EDR-810 V4.1 build 17030317 to intercept and potentially decrypt passwords.

Mitigation and Prevention

Immediate Steps to Take

Update to a version with stronger password encryption methods.
Monitor network traffic for any suspicious activities.
Change passwords regularly to mitigate potential risks.

Long-Term Security Practices

Implement multi-factor authentication for enhanced security.
Conduct regular security audits and penetration testing.
Educate users on strong password practices and security awareness.

Patching and Updates

Apply patches and updates provided by the vendor to address the weak cryptography vulnerability in Moxa EDR-810 V4.1 build 17030317.