CVE-2024-47406CWE-288

Sharp and Toshiba Tec MFPs improperly process HTTP authentication requests, resulting in an authentication bypass vulnerability

Critical · published October 25, 2024

CVSS v3.1
9.1
EPSS
1%
Percentile
48.8
In the wild
Unconfirmed
What it is

🔥 A simple HTTP request is all it takes to slip past the guard! Sharp and Toshiba Tec MFPs have a gaping hole in their authentication process that could let attackers walk right in. ⚡ Think of it like a security guard at the entrance of a concert who doesn't bother checking tickets. Anyone can just stroll in without a pass and access everything inside, including the VIP lounge where sensitive documents are stored! An attacker could exploit this vulnerability to gain unauthorized access to the device, allowing them to manipulate settings, steal sensitive information, or even hijack the printer for malicious purposes. This could lead to data breaches that are absolutely devastating for any organization relying on these MFPs!

Put simply

Think of it like a security guard at the entrance of a concert who doesn't bother checking tickets. Anyone can just stroll in without a pass and access everything inside, including the VIP lounge where sensitive documents are stored! This authentication bypass flaw occurs due to improper processing of HTTP authentication requests in Sharp and Toshiba Tec MFPs. An attacker can exploit this oversight to gain access without proper credentials, jeopardizing the security of sensitive documents and configurations.

What to do

An attacker could exploit this vulnerability to gain unauthorized access to the device, allowing them to manipulate settings, steal sensitive information, or even hijack the printer for malicious purposes. This could lead to data breaches that are absolutely devastating for any organization relying on these MFPs! Immediate action is required: ensure your MFPs are updated to the latest firmware version provided by the manufacturer. Implement network segmentation to restrict access to these devices and monitor your network for any unauthorized access attempts. 🔐 You've got this! By taking these steps, you can lock down your devices and fortify your defenses. 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00616 · 48.8th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2024-10-25T06:18Z
EPSS history
Timeline
  • 25 OCT 06:18Z
    Sharp and Toshiba Tec MFPs improperly process HTTP authentication requests, resulting in an authentication bypass vulnerability
    cvelistv5