CVE-2022-40991CWE-120

Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020

High · published January 26, 2023

CVSS v3.0
7.2
EPSS
1%
Percentile
71.7
In the wild
Unconfirmed
What it is

⚡ A sequence of crafted network packets could trigger a stack-based buffer overflow in Siretta's QUARTZ-GOLD! This flaw is like a game of Jenga where pulling the wrong block can send everything crashing down. 🔥 Think of it like a restaurant where the chef accepts every ingredient delivery without checking — one unexpected item could spoil the entire dish. In this case, the flawed command parsing could allow an attacker to execute arbitrary commands, leading to chaos! This vulnerability could allow an attacker to gain control over the system, potentially executing any command they desire. Imagine an intruder walking into the kitchen, flipping all the switches, and serving whatever they want — that's the level of access this flaw could grant, making it a serious threat!

Put simply

Think of it like a restaurant where the chef accepts every ingredient delivery without checking — one unexpected item could spoil the entire dish. In this case, the flawed command parsing could allow an attacker to execute arbitrary commands, leading to chaos! The vulnerability arises from improper handling of the `firmwall domain WORD description (WORD|null)` command template, leading to a stack-based buffer overflow when specially crafted packets are processed by the DetranCLI functionality in Siretta QUARTZ-GOLD.

What to do

This vulnerability could allow an attacker to gain control over the system, potentially executing any command they desire. Imagine an intruder walking into the kitchen, flipping all the switches, and serving whatever they want — that's the level of access this flaw could grant, making it a serious threat! To safeguard your systems, update to the latest version of Siretta QUARTZ-GOLD as soon as possible. Additionally, implement network controls to filter out suspicious packets and closely monitor command execution on the affected devices. You've got this! With these steps, you'll ensure your systems remain secure and resilient. 🛡️

The record
Technical detail
CVSS v3.0
7.2 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01372 · 71.7th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2023-01-26T21:24Z
EPSS history
Timeline
  • 26 JAN 21:24Z
    Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020
    cvelistv5