CVE-2020-5786 Explained : Impact and Mitigation

Cross-site request forgery vulnerability in Teltonika Gateway TRB245 firmware TRB2_R_00.02.04.3 allows remote attackers to manipulate legitimate users into performing unauthorized actions.

Understanding CVE-2020-5786

This CVE involves a security issue in Teltonika Gateway TRB245 firmware that can be exploited through cross-site request forgery.

What is CVE-2020-5786?

CVE-2020-5786 is a vulnerability in the Teltonika Gateway TRB245 firmware that enables attackers to execute malicious actions by deceiving authorized users into clicking on a specially crafted link.

The Impact of CVE-2020-5786

The vulnerability allows remote attackers to perform sensitive actions on behalf of legitimate users, potentially leading to unauthorized access or data manipulation.

Technical Details of CVE-2020-5786

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability lies in the Teltonika Gateway TRB245 firmware version TRB2_R_00.02.04.3, enabling cross-site request forgery attacks.

Affected Systems and Versions

Product: Teltonika Gateway TRB245
Version: TRB2_R_00.02.04.3 firmware

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking legitimate users into clicking on a malicious link, allowing them to perform unauthorized actions.

Mitigation and Prevention

Protecting systems from CVE-2020-5786 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the firmware to a patched version if available
Implement security measures to prevent cross-site request forgery attacks

Long-Term Security Practices

Educate users about phishing and social engineering tactics
Regularly monitor and audit system activity for suspicious behavior

Patching and Updates

Apply security patches provided by Teltonika to address the vulnerability and enhance system security.