CVE-2020-23587 : Vulnerability Insights and Analysis

This CVE record pertains to a vulnerability found in the OPTILINK OP-XT71000N Hardware Version: V2.2, Firmware Version: OP_V3.3.1-191028, allowing an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack.

Understanding CVE-2020-23587

This CVE involves a security issue in the OPTILINK OP-XT71000N hardware and firmware versions that could lead to a man-in-the-middle attack.

What is CVE-2020-23587?

The vulnerability in the OPTILINK OP-XT71000N hardware and firmware versions enables an attacker to perform a CSRF attack by adding new routes in RoutingConfiguration on "/routing.asp".

The Impact of CVE-2020-23587

The vulnerability allows an unauthenticated remote attacker to manipulate routing configurations, potentially leading to a man-in-the-middle attack and compromising the integrity of network traffic.

Technical Details of CVE-2020-23587

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in the OPTILINK OP-XT71000N hardware and firmware versions allows for unauthorized manipulation of routing configurations, facilitating CSRF and man-in-the-middle attacks.

Affected Systems and Versions

Vendor: OPTILINK
Product: OP-XT71000N
Hardware Version: V2.2
Firmware Version: OP_V3.3.1-191028
Status: Affected

Exploitation Mechanism

The vulnerability can be exploited by an unauthenticated remote attacker to add malicious routes in the RoutingConfiguration on "/routing.asp", potentially intercepting and modifying network traffic.

Mitigation and Prevention

Protecting systems from CVE-2020-23587 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable remote access to the affected device if not required.
Implement strong, unique passwords for device access.
Regularly monitor network traffic for any suspicious activities.

Long-Term Security Practices

Keep firmware and software up to date to patch known vulnerabilities.
Conduct regular security assessments and penetration testing.
Educate users on safe browsing habits and security best practices.

Patching and Updates

Check with the vendor for patches or updates to address the vulnerability.