CVE-2024-42639

H3C GR1100-P v100R009 was discovered to use a hardcoded password in /etc/shadow, which allows attackers to log in as root

Critical · published August 16, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
45.8
In the wild
Unconfirmed
What it is

🚨 A hardcoded password in /etc/shadow could let attackers walk right in as root! 🔥 Think of it as giving a master key to anyone who finds a hidden access code under your doormat — they can unlock everything without even breaking a sweat! With an attacker logging in as root, they could manipulate, delete, or exfiltrate data at will, essentially taking control of your entire system. This could lead to catastrophic data breaches or even render the device completely unusable. Your digital fortress would be wide open!

Put simply

Think of it as giving a master key to anyone who finds a hidden access code under your doormat — they can unlock everything without even breaking a sweat! This vulnerability stems from H3C GR1100-P v100R009 using a hardcoded password in a sensitive location, allowing unauthorized root access without any additional authentication steps.

What to do

With an attacker logging in as root, they could manipulate, delete, or exfiltrate data at will, essentially taking control of your entire system. This could lead to catastrophic data breaches or even render the device completely unusable. Your digital fortress would be wide open! Immediately update the device firmware to the latest version that addresses this hardcoded password issue. Also, consider implementing strict access controls and regularly auditing your systems to identify potential vulnerabilities. Don't let this be a weak link! You've got this! With swift action, you can secure your systems and earn your security hero badge! 🛡️

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
0.00559 · 45.8th percentile
Published
2024-08-16T00:00Z
EPSS history
Timeline
  • 16 AUG 00:00Z
    H3C GR1100-P v100R009 was discovered to use a hardcoded password in /etc/shadow, which allows attackers to log in as root
    cvelistv5