CVE-2023-48249 : Exploit Details and Defense Strategies

Understanding CVE-2023-48249

A vulnerability in Bosch Nexo cordless nutrunner products allows an authenticated remote attacker to list arbitrary folders and steal session cookies.

What is CVE-2023-48249?

The vulnerability permits an attacker to view folders in the system and possibly hijack active user sessions by sending a specifically crafted HTTP request.

The Impact of CVE-2023-48249

Exploiting the vulnerability can lead to unauthorized access to sensitive information stored on the affected devices.

Technical Details of CVE-2023-48249

The issue affects multiple versions of Rexroth Nexo cordless nutrunner products under specific conditions.

Vulnerability Description

A flaw in the affected products allows an authenticated remote attacker to access and list directories within the system, potentially compromising user sessions.

Affected Systems and Versions

Rexroth Nexo cordless nutrunner products, including NXA015S, NXA030S, NXA050S, NXP012QD, and more, running NEXO-OS versions up to V1500-SP2, are vulnerable.

Exploitation Mechanism

By exploiting the vulnerability, an attacker can send a crafted HTTP request to view arbitrary system folders and steal session cookies.

Mitigation and Prevention

Immediate action is necessary to secure the affected devices and prevent unauthorized access.

Immediate Steps to Take

Apply security patches provided by Rexroth for the vulnerable products and update them to the latest non-affected versions.

Long-Term Security Practices

Regularly monitor and update the firmware and software of affected devices to mitigate potential vulnerabilities.

Patching and Updates

Stay informed about security advisories from Bosch and ensure timely implementation of recommended security measures.