CVE-2017-17030

A buffer overflow vulnerability in login function in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and…

published December 21, 2017

CVSS
—
EPSS
3%
Percentile
88.3
In the wild
Unconfirmed
What it is

⚠️ A buffer overflow in QNAP QTS could let remote attackers hop right into your NAS like a friendly neighbor borrowing sugar! 🍭 Think of it as a delivery person mistakenly accepting a package without verifying the contents. That package could be anything, even something harmful, just because no one checked the label first! An attacker could exploit this buffer overflow to execute arbitrary code on your NAS device, potentially leading to unauthorized access to your sensitive files or even taking control of your entire system. The consequences could be devastating, like handing over the keys to your digital kingdom!

Put simply

Think of it as a delivery person mistakenly accepting a package without verifying the contents. That package could be anything, even something harmful, just because no one checked the label first! This buffer overflow vulnerability exists in the login function of QNAP QTS, allowing attackers to manipulate memory and execute arbitrary code by sending specially crafted input during login.

What to do

An attacker could exploit this buffer overflow to execute arbitrary code on your NAS device, potentially leading to unauthorized access to your sensitive files or even taking control of your entire system. The consequences could be devastating, like handing over the keys to your digital kingdom! Update your QNAP QTS to the latest version available to close this vulnerability. Regularly check for updates and follow security best practices to secure your NAS devices. Additionally, consider implementing additional authentication measures to further protect your data. You've got this! Keep those cyber intruders at bay with a solid patch strategy and your NAS will be safer than ever! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03284 · 88.3th percentile
Published
2017-12-21T15:00Z
EPSS history
Timeline
  • 21 DEC 15:00Z
    A buffer overflow vulnerability in login function in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and…
    cvelistv5