CVE-2025-47901CWE-78command-injection

CVE-2025-47901

High · published October 20, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
71.9
In the wild
Unconfirmed
What it is

⚡ An OS command injection vulnerability in Microchip Time Provider 4100 could give attackers the keys to your system! 💥 Imagine a restaurant where the chef takes any order without checking for special instructions. This flaw lets an attacker slip in their own commands, like adding an unexpected dish to the menu — and it could lead to chaos in the kitchen! With OS Command Injection, an attacker could run arbitrary commands on the server, potentially leading to unauthorized access, data compromise, or even service disruption. If exploited, it could open the door to a myriad of malicious activities, making it a serious threat!

Put simply

Imagine a restaurant where the chef takes any order without checking for special instructions. This flaw lets an attacker slip in their own commands, like adding an unexpected dish to the menu — and it could lead to chaos in the kitchen! This vulnerability occurs because the Microchip Time Provider 4100 does not properly neutralize special elements in commands, allowing attackers to inject malicious OS commands. It affects versions prior to 2.5, making it crucial for users to update their systems.

What to do

With OS Command Injection, an attacker could run arbitrary commands on the server, potentially leading to unauthorized access, data compromise, or even service disruption. If exploited, it could open the door to a myriad of malicious activities, making it a serious threat! To mitigate this risk, immediately upgrade your Microchip Time Provider 4100 to version 2.5 or later. Additionally, review your command input handling to ensure it properly sanitizes any user input to prevent command injection. Don't panic! By taking these steps, you'll strengthen your defenses and protect your system! 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01380 · 71.9th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2025-10-20T22:15Z
Affected products (1)
ProductVersionsFixed in
microchip/timeprovider_4100_firmware< 2.52.5
References (2)
EPSS history
Timeline
  • 20 OCT 17:48Z
    RCE on restore configuration password
    cvelistv5