CVE-2022-24654 : Exploit Details and Defense Strategies

This article provides detailed information about CVE-2022-24654, an authenticated stored cross-site scripting vulnerability in INTELBRAS ATA 200 Firmware 74.19.10.21 that allows attackers to inject JavaScript code through a crafted payload.

Understanding CVE-2022-24654

CVE-2022-24654 is a security vulnerability that enables attackers to execute cross-site scripting attacks by injecting malicious JavaScript code into the 'Field Server Address' field in the affected firmware.

What is CVE-2022-24654?

The vulnerability in INTELBRAS ATA 200 Firmware 74.19.10.21 allows authenticated attackers to exploit a stored cross-site scripting (XSS) weakness by inserting specially crafted payloads into the 'Field Server Address' field, leading to the execution of arbitrary JavaScript code.

The Impact of CVE-2022-24654

This vulnerability poses a significant risk as it can be leveraged by malicious actors to execute arbitrary code within the context of the affected application, potentially leading to unauthorized access, data theft, or further compromise of the system.

Technical Details of CVE-2022-24654

CVE-2022-24654 affects INTELBRAS ATA 200 Firmware version 74.19.10.21 and allows for the injection of malicious JavaScript code through the 'Field Server Address' field.

Vulnerability Description

The vulnerability arises from inadequate input validation in the affected firmware, enabling attackers to store and execute malicious scripts within the application context.

Affected Systems and Versions

INTELBRAS ATA 200 Firmware version 74.19.10.21 is confirmed to be impacted by this CVE, exposing systems that utilize this particular version to the risk of cross-site scripting attacks.

Exploitation Mechanism

Attackers with authenticated access to the device can exploit this vulnerability by injecting specially crafted payloads into the 'Field Server Address' field, triggering the execution of malicious JavaScript code.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2022-24654 to safeguard systems and data.

Immediate Steps to Take

Users are advised to update the INTELBRAS ATA 200 Firmware to a patched version that addresses the XSS vulnerability. Additionally, restricting access to the affected 'Field Server Address' field can help mitigate the risk of exploitation.

Long-Term Security Practices

Implementing robust input validation mechanisms, conducting regular security assessments, and educating users about phishing and social engineering tactics can enhance the overall security posture of the affected systems.

Patching and Updates

Regularly monitor security advisories from INTELBRAS and apply firmware updates promptly to address known vulnerabilities and enhance the security of the device.