CVE-2020-36879CWE-428

Flexsense DiskBoss Service Unquoted Service Path Vulnerability

High · published December 5, 2025

CVSS v4.0
8.5
EPSS
0%
Percentile
17.8
In the wild
Unconfirmed
What it is

Flexsense DiskBoss 11.7.28 allows unauthenticated attackers to elevate their privileges using any of its services, enabling remote code execution during startup or reboot with escalated privileges. Attackers can exploit the unquoted service path vulnerability by specifying a malicious service name in the 'sc qc' command, allowing them to execute arbitrary system commands.

The record
Technical detail
CVSS v4.0
8.5 · HIGH
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00267 · 17.8th percentile
Weakness
CWE-428 · Unquoted Search Path or Element
Published
2025-12-05T17:18Z
EPSS history
Timeline
  • 05 DEC 17:18Z
    Flexsense DiskBoss Service Unquoted Service Path Vulnerability
    cvelistv5