CVE-2020-36165

An issue was discovered in Veritas Desktop and Laptop Option (DLO) before 9.4

Critical · published January 6, 2021

CVSS v3.1
9.3
EPSS
0%
Percentile
38.1
In the wild
Unconfirmed
What it is

🚨 A low-privileged user can craft a file to run malicious code as SYSTEM! That's right, simply creating a config file opens the door for arbitrary code execution. 🔥 Think of it like a sneaky temp worker who gets access to the server room and leaves a backdoor key hidden in a fake filing cabinet. When the service starts up, it unwittingly uses that backdoor to let the temp worker in, granting full access to everything! This vulnerability is absolute chaos waiting to happen! An attacker can manipulate the service to execute any code they want, resulting in total control over the system. With administrator access, they can access sensitive data, modify installed applications, and wreak havoc everywhere.

Put simply

Think of it like a sneaky temp worker who gets access to the server room and leaves a backdoor key hidden in a fake filing cabinet. When the service starts up, it unwittingly uses that backdoor to let the temp worker in, granting full access to everything! The issue arises because the Veritas Desktop and Laptop Option (DLO) attempts to load a non-existent OpenSSL configuration file from a directory where low-privileged users can write. By creating a malicious 'openssl.cnf', attackers can execute arbitrary code as SYSTEM when the DLO service starts.

What to do

This vulnerability is absolute chaos waiting to happen! An attacker can manipulate the service to execute any code they want, resulting in total control over the system. With administrator access, they can access sensitive data, modify installed applications, and wreak havoc everywhere. To patch this vulnerability, upgrade DLO to version 9.4 or later immediately. Ensure that directory permissions are tightened to prevent unauthorized modifications and implement additional security measures to monitor file changes in sensitive directories. You've got this! With these actions, you'll protect your systems and keep those sneaky users out! 🛡️

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:N/S:C/UI:N
CVSS v4.0
Not supplied
EPSS
0.00450 · 38.1th percentile
Published
2021-01-06T00:51Z
EPSS history
Timeline
  • 06 JAN 00:51Z
    An issue was discovered in Veritas Desktop and Laptop Option (DLO) before 9.4
    cvelistv5