CVE-2023-35178 : Security Advisory and Response

Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow when performing a GET request to scan jobs.

Understanding CVE-2023-35178

HP LaserJet Pro devices are at risk of Buffer Overflow due to a vulnerability when executing a GET request during scan job operations.

What is CVE-2023-35178?

The CVE-2023-35178 vulnerability affects HP LaserJet Pro devices, potentially allowing attackers to exploit a Buffer Overflow issue by sending malicious requests.

The Impact of CVE-2023-35178

This vulnerability could be exploited by malicious actors to execute arbitrary code or cause a denial of service (DoS) on affected HP LaserJet Pro devices.

Technical Details of CVE-2023-35178

The technical details of CVE-2023-35178 include:

Vulnerability Description

The vulnerability arises from improper handling of GET requests in the scan job functionality, leading to a Buffer Overflow condition.

Affected Systems and Versions

All versions of HP LaserJet Pro devices are potentially affected. For specific impacted versions, refer to HP Security Bulletin for more information.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting and sending specifically designed GET requests to the device, triggering a Buffer Overflow.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-35178, consider the following:

Immediate Steps to Take

Disable remote access to affected HP LaserJet Pro devices if possible.
Implement network segmentation to isolate the vulnerable devices.

Long-Term Security Practices

Regularly monitor for security updates and patches from HP.
Educate users on safe scanning practices and cybersecurity awareness.

Patching and Updates

Refer to the HP Security Bulletin for specific patches and updates to address CVE-2023-35178.