CVE-2023-27971

Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Elevation of Privilege

Critical · published April 28, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
59.2
In the wild
Unconfirmed
What it is

🔥 A sneaky buffer overflow lurking in certain HP LaserJet Pro printers could allow an attacker to elevate privileges and wreak havoc! Think of it like a factory assembly line where one worker finds a way to bypass safety checks; suddenly, they can access every part of the line, posing a risk to everything being produced. This vulnerability opens the door for unauthorized actions that could cripple your printing operations! If exploited, this could lead to unauthorized access and control over your printing devices—imagine an intruder not just sending rogue print jobs but potentially meddling with sensitive documents or even compromising your network! The stakes are high, and your printing infrastructure could become a playground for mischief.

Put simply

Think of it like a factory assembly line where one worker finds a way to bypass safety checks; suddenly, they can access every part of the line, posing a risk to everything being produced. This vulnerability opens the door for unauthorized actions that could cripple your printing operations! This vulnerability stems from a buffer overflow that allows attackers to execute arbitrary code, thereby elevating their privileges within the system. It’s a fundamental flaw that could let attackers take over capabilities not intended for them.

What to do

If exploited, this could lead to unauthorized access and control over your printing devices—imagine an intruder not just sending rogue print jobs but potentially meddling with sensitive documents or even compromising your network! The stakes are high, and your printing infrastructure could become a playground for mischief. To mitigate this critical risk, update your HP LaserJet Pro firmware to the latest version as soon as possible. Regularly check for security patches from HP and ensure that network access to your printers is secured with strong authentication measures. Don't wait—act now! You've got this! With a few quick updates, your printing environment will be safer than ever! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00899 · 59.2th percentile
Published
2023-04-28T15:55Z
EPSS history
Timeline
  • 28 APR 15:55Z
    Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Elevation of Privilege
    cvelistv5