Connect with us

Hi, what are you looking for?


IoT Security

HP Patches Critical RCE Flaws in Inkjet Printers

HP has released firmware updates for many of its ink printers to address a couple of critical vulnerabilities that can be exploited for remote code execution.

HP has released firmware updates for many of its ink printers to address a couple of critical vulnerabilities that can be exploited for remote code execution.

According to the HP Product Security Response Team (PSRT), the company’s Inkjet printers are affected by flaws that allow an attacker to trigger a stack or static buffer overflow and execute arbitrary code by sending a specially crafted file to an affected device.

The vulnerabilities are tracked as CVE-2018-5924 and CVE-2018-5925, and they have both been assigned a CVSS score of 9.8.

HP has shared a list of roughly 160 impacted products, including PageWide, DesignJet, Officejet, Deskjet, Envy and Photosmart devices. The firmware updates for each impacted product can be obtained from HP’s website.

This is not the first time a remote code execution flaw has been found in HP printers. Last year, researchers discovered several potentially serious vulnerabilities in some of HP’s enterprise printers, including an RCE bug affecting LaserJet Enterprise, PageWide Enterprise, LaserJet Managed and OfficeJet Enterprise printers.

HP recently announced the launch of a private bug bounty program that offers up to $10,000 for serious vulnerabilities found in the company’s printers. HP had invited 34 researchers by the time the initiative was unveiled.

The program covers HP LaserJet Enterprise printers and MFPs (A3 and A4), as well as the HP PageWide Enterprise printers and MFPs (A3 and A4).

Advertisement. Scroll to continue reading.

Related: Printer Vulnerabilities Expose Organizations to Attacks

Related: HP Enhances Network Printer Security

Written By

Eduard Kovacs (@EduardKovacs) is a managing editor at SecurityWeek. He worked as a high school IT teacher for two years before starting a career in journalism as Softpedia’s security news reporter. Eduard holds a bachelor’s degree in industrial informatics and a master’s degree in computer techniques applied in electrical engineering.

Click to comment

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest threats, trends, and technology, along with insightful columns from industry experts.

Join security experts as they discuss ZTNA’s untapped potential to both reduce cyber risk and empower the business.


Join Microsoft and Finite State for a webinar that will introduce a new strategy for securing the software supply chain.


Expert Insights

Related Content


Less than a week after announcing that it would suspended service indefinitely due to a conflict with an (at the time) unnamed security researcher...

Data Breaches

OpenAI has confirmed a ChatGPT data breach on the same day a security firm reported seeing the use of a component affected by an...

Risk Management

The supply chain threat is directly linked to attack surface management, but the supply chain must be known and understood before it can be...

IoT Security

A group of seven security researchers have discovered numerous vulnerabilities in vehicles from 16 car makers, including bugs that allowed them to control car...


Patch Tuesday: Microsoft warns vulnerability (CVE-2023-23397) could lead to exploitation before an email is viewed in the Preview Pane.


The latest Chrome update brings patches for eight vulnerabilities, including seven reported by external researchers.


A researcher at IOActive discovered that home security systems from SimpliSafe are plagued by a vulnerability that allows tech savvy burglars to remotely disable...


Patch Tuesday: Microsoft calls attention to a series of zero-day remote code execution attacks hitting its Office productivity suite.