CVE-2020-14510CWE-193

OFF-BY-ONE ERROR CWE-193

Critical · published August 25, 2020

CVSS v3.1
9.8
EPSS
2%
Percentile
84.5
In the wild
Unconfirmed
What it is

🚨 A hard-coded telnet credential in GateManager is like leaving the office door wide open with a welcome mat for intruders! 🔥 Imagine you’ve got a VIP room in a restaurant, but the key is plastered on the front door for anyone to see. That’s what happens here: anyone can stroll in and take control, completely unrestricted! An attacker can execute commands as root, potentially leading to total system takeover. This means they could access sensitive data, change configurations, or even bring down the entire service—absolutely devastating! You don't want just anyone messing around with your system's innards.

Put simply

Imagine you’ve got a VIP room in a restaurant, but the key is plastered on the front door for anyone to see. That’s what happens here: anyone can stroll in and take control, completely unrestricted! This vulnerability in GateManager versions prior to 9.2c allows unprivileged users to exploit a hard-coded telnet credential, granting them unauthorized command execution with root privileges.

What to do

An attacker can execute commands as root, potentially leading to total system takeover. This means they could access sensitive data, change configurations, or even bring down the entire service—absolutely devastating! You don't want just anyone messing around with your system's innards. Update GateManager to version 9.2c or newer immediately to eliminate this hard-coded credential risk. Additionally, consider disabling telnet entirely in favor of more secure protocols like SSH for remote access. 🛡️ You've got this! Follow these steps, and you'll strengthen your defenses in no time! 🦸‍♂️

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
0.02487 · 84.5th percentile
Weakness
CWE-193 · Off-by-one Error
Published
2020-08-25T13:19Z
EPSS history
Timeline
  • 25 AUG 13:19Z
    OFF-BY-ONE ERROR CWE-193
    cvelistv5