CVE-2020-15568

TerraMaster TOS before 4.1.29 has Invalid Parameter Checking that leads to code injection as root

published January 30, 2021

CVSS
—
EPSS
29%
Percentile
98.2
In the wild
Unconfirmed
What it is

⚠️ Watch out! An invalid parameter checking issue in TerraMaster TOS could let attackers run arbitrary commands as root! 🔥 It's like a restaurant chef blindly following a confusing order without checking what’s really required, leading to a kitchen disaster. An attacker could exploit this flaw to serve up dangerous commands instead of the intended dishes! If an attacker successfully exploits this vulnerability, they could gain complete control over the device, potentially accessing sensitive data, changing configurations, or worse—rendering the system inoperable. It's a security nightmare that can escalate quickly, and with root access, the sky's the limit!

Put simply

It's like a restaurant chef blindly following a confusing order without checking what’s really required, leading to a kitchen disaster. An attacker could exploit this flaw to serve up dangerous commands instead of the intended dishes! This vulnerability arises from a dynamic class method invocation in the include/exportUser.php file, allowing an attacker to manipulate the 'opt' parameter to execute arbitrary commands using the exec method without proper validation.

What to do

If an attacker successfully exploits this vulnerability, they could gain complete control over the device, potentially accessing sensitive data, changing configurations, or worse—rendering the system inoperable. It's a security nightmare that can escalate quickly, and with root access, the sky's the limit! Patch to version 4.1.29 or later immediately to close this security gap. Additionally, review the parameter validation in your applications to ensure no other vulnerabilities linger. Regularly audit your systems to maintain robust security! You've got this! With these steps, you'll strengthen your defenses and keep your systems safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.28984 · 98.2th percentile
Published
2021-01-30T04:59Z
EPSS history
Timeline
  • 30 JAN 04:59Z
    TerraMaster TOS before 4.1.29 has Invalid Parameter Checking that leads to code injection as root
    cvelistv5