CVE-2018-5923

In HP LaserJet Enterprise, HP PageWide Enterprise, HP LaserJet Managed, and HP OfficeJet Enterprise Printers, solution application signature checking may allow…

published March 27, 2019

CVSS
—
EPSS
3%
Percentile
85.4
In the wild
Unconfirmed
What it is

⚠️ A sneaky flaw in HP printers could let an attacker execute arbitrary code, like turning your office printer into a rogue agent! 😱 Think of your printer as a trusted chef in a restaurant kitchen. If the chef starts accepting recipes without checking where they came from, they might end up serving some bizarre and potentially harmful dishes! If exploited, this vulnerability could allow an attacker to run malicious code on your printer, potentially compromising sensitive documents or altering printer settings in unsettling ways. In a world where printers are often overlooked as simple devices, this could lead to a surprising breach of privacy.

Put simply

Think of your printer as a trusted chef in a restaurant kitchen. If the chef starts accepting recipes without checking where they came from, they might end up serving some bizarre and potentially harmful dishes! This vulnerability arises from the inadequate signature checking of application solutions on various HP printers, allowing arbitrary code execution if an untrusted application is processed.

What to do

If exploited, this vulnerability could allow an attacker to run malicious code on your printer, potentially compromising sensitive documents or altering printer settings in unsettling ways. In a world where printers are often overlooked as simple devices, this could lead to a surprising breach of privacy. To safeguard against this, ensure that your HP printer firmware is updated to the latest version available, and regularly audit installed applications for any that may not be from trusted sources. Always download updates directly from HP's official website. You've got this! With a little diligence and these steps, your printer can stay as trustworthy as a loyal office companion! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02637 · 85.4th percentile
Published
2019-03-27T15:15Z
EPSS history
Timeline
  • 27 MAR 15:15Z
    In HP LaserJet Enterprise, HP PageWide Enterprise, HP LaserJet Managed, and HP OfficeJet Enterprise Printers, solution application signature checking may allow…
    cvelistv5