CVE-2022-2025CWE-121

Grandstream GSD3710 Stack-based Buffer Overflow

Critical · published September 23, 2022

CVSS v3.1
9.8
EPSS
5%
Percentile
92.7
In the wild
Unconfirmed
What it is

🚨 An unchecked parameter could spell disaster! This stack overflow vulnerability in the Grandstream GSD3710 allows attackers to exploit a simple user/password combo, leading to full access on version 1.0.11.13. 🔥 Think of this like a restaurant kitchen—if a line chef blindly accepts orders without checking the recipes, they might accidentally create a dish that overflows the pot, causing a mess and chaos in the kitchen! If exploited, an attacker could overflow the stack and execute a shell with full access, effectively walking into your system like a thief in the night. This could lead to data theft, service disruptions, or worse—complete control over the device. It's an absolutely devastating scenario that demands immediate attention!

Put simply

Think of this like a restaurant kitchen—if a line chef blindly accepts orders without checking the recipes, they might accidentally create a dish that overflows the pot, causing a mess and chaos in the kitchen! The vulnerability arises from the lack of parameter length checks before using the strcpy instruction, creating a pathway for a stack overflow that attackers can leverage to execute arbitrary commands.

What to do

If exploited, an attacker could overflow the stack and execute a shell with full access, effectively walking into your system like a thief in the night. This could lead to data theft, service disruptions, or worse—complete control over the device. It's an absolutely devastating scenario that demands immediate attention! To safeguard your systems, patch the Grandstream GSD3710 to version 1.0.11.14 or later immediately. Review your user/password management practices and ensure you're not using default or weak credentials. Regular audits can help catch vulnerabilities before they become exploits! You've got this! By taking these steps, you'll bolster your defenses and keep your systems secure. 🛡️

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
0.05450 · 92.7th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2022-09-23T15:06Z
EPSS history
Timeline
  • 23 SEP 15:06Z
    Grandstream GSD3710 Stack-based Buffer Overflow
    cvelistv5