CVE-2022-46892

In Ampere AltraMax and Ampere Altra before 2.10c, improper access controls allows the OS to reinitialize a disabled root complex

Critical · published February 15, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
49.1
In the wild
Unconfirmed
What it is

🚨 An improperly controlled root complex can be reinitialized by the OS itself—think of it as letting a closed-off VIP room be opened without a key! 🔥 It's like leaving the back door of an exclusive nightclub unlocked, allowing anyone to sneak in and access all the restricted areas. The security of your entire event hinges on that one door! An attacker could potentially gain unauthorized access to critical system components, which means they might manipulate device operations, escalate privileges, or even compromise the entire system's integrity. The consequences could be absolutely devastating, leading to data breaches or system failures that put everything at risk!

Put simply

It's like leaving the back door of an exclusive nightclub unlocked, allowing anyone to sneak in and access all the restricted areas. The security of your entire event hinges on that one door! This vulnerability in Ampere AltraMax and Ampere Altra before version 2.10c is due to improper access controls, allowing the operating system to reinitialize a disabled root complex, circumventing security mechanisms. This can give attackers a backdoor into sensitive operations.

What to do

An attacker could potentially gain unauthorized access to critical system components, which means they might manipulate device operations, escalate privileges, or even compromise the entire system's integrity. The consequences could be absolutely devastating, leading to data breaches or system failures that put everything at risk! Immediate action is required: upgrade to Ampere Altra version 2.10c or later to patch this vulnerability. Additionally, review your access control configurations to ensure that all critical components are sufficiently protected. You've got this! Fixing this vulnerability is straightforward—follow these steps and secure your systems like a true hero! 🛡️

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
0.00621 · 49.1th percentile
Published
2023-02-15T00:00Z
EPSS history
Timeline
  • 15 FEB 00:00Z
    In Ampere AltraMax and Ampere Altra before 2.10c, improper access controls allows the OS to reinitialize a disabled root complex
    cvelistv5