CVE-2020-14032

ASRock 4x4 BOX-R1000 before BIOS P1.40 allows privilege escalation via code execution in the SMM

published July 23, 2021

CVSS
—
EPSS
2%
Percentile
81.7
In the wild
Unconfirmed
What it is

⚠️ An exploitable bug in ASRock's 4x4 BOX-R1000 could allow a malicious user to gain elevated privileges without breaking a sweat! 🔥 Think of it like a sneaky maintenance worker who finds a way to bypass security protocols and gain access to all the restricted areas of a building—suddenly, they can flip switches and change settings without anyone noticing! If exploited, this vulnerability could potentially allow attackers to execute arbitrary code in System Management Mode (SMM), giving them control over the system's core functions. This could lead to unauthorized changes that compromise not just the device, but also the data it handles!

Put simply

Think of it like a sneaky maintenance worker who finds a way to bypass security protocols and gain access to all the restricted areas of a building—suddenly, they can flip switches and change settings without anyone noticing! CVE-2020-14032 is a privilege escalation vulnerability in the ASRock 4x4 BOX-R1000's BIOS prior to version P1.40, where improper validation in SMM can be exploited to run malicious code.

What to do

If exploited, this vulnerability could potentially allow attackers to execute arbitrary code in System Management Mode (SMM), giving them control over the system's core functions. This could lead to unauthorized changes that compromise not just the device, but also the data it handles! To safeguard against this vulnerability, update the BIOS of your ASRock 4x4 BOX-R1000 to at least version P1.40 immediately. Regularly check for firmware updates and review your security protocols to ensure no unauthorized access is possible. You’ve got this! Just a simple BIOS update and you’ll bolster your defenses! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02115 · 81.7th percentile
Published
2021-07-23T10:13Z
EPSS history
Timeline
  • 23 JUL 10:13Z
    ASRock 4x4 BOX-R1000 before BIOS P1.40 allows privilege escalation via code execution in the SMM
    cvelistv5