CVE-2020-25197CWE-94

GE Reason RT43X Clocks Code Injection

Critical · published March 18, 2022

CVSS v3.1
9.8
EPSS
3%
Percentile
87.9
In the wild
Unconfirmed
What it is

🚨 An authenticated remote attacker can inject code into GE Reason GNSS clocks, leading to full control of the system—yikes! 🔥 Think of it like a hotel staff member who's trusted with guests' access codes but has the ability to let in anyone they want, no questions asked. The attacker could potentially rewrite the rules of the whole place! This vulnerability could allow an attacker to execute arbitrary code on the GNSS clocks, which could lead to unauthorized access and potentially devastating consequences for the systems relying on accurate timing. Imagine waking up late for an important event because the clock was controlled by someone else!

Put simply

Think of it like a hotel staff member who's trusted with guests' access codes but has the ability to let in anyone they want, no questions asked. The attacker could potentially rewrite the rules of the whole place! CVE-2020-25197 is a code injection vulnerability in specific GE Reason GNSS clocks, allowing an authenticated remote attacker to execute arbitrary commands via a web interface. This flaw exists in firmware versions prior to 08A06, making it a ticking time bomb for affected systems.

What to do

This vulnerability could allow an attacker to execute arbitrary code on the GNSS clocks, which could lead to unauthorized access and potentially devastating consequences for the systems relying on accurate timing. Imagine waking up late for an important event because the clock was controlled by someone else! Upgrade the firmware to version 08A06 or later immediately to mitigate this vulnerability. Additionally, review authentication mechanisms to ensure only trusted users have access. Regularly audit your systems for security weaknesses to stay ahead of potential threats. You've got this! By taking these steps, you're stepping up as a security hero and locking down your systems! 🛡️

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
0.03172 · 87.9th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2022-03-18T18:00Z
EPSS history
Timeline
  • 18 MAR 18:00Z
    GE Reason RT43X Clocks Code Injection
    cvelistv5