High8.5
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

PT-2025-14: Local privilege escalation in RED OS

Error type:

  • CWE-269:Improper Privilege Management

Vulnerability vector:

  • Base vulnerability score (CVSSv4.0): CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  • Severity (CVSSv4.0): 8.5 (high)

Description:

The vulnerability was identified in RedOS, versions MUROM (7.3.5).
The discovered vulnerability of the application for publishing directories in the share_directory domain is related to the lack of verification of the user privilege accessing the D-Bus service. Exploitation of the vulnerability may allow an attacker to execute arbitrary commands of the operating system.

Vulnerability status: Confirmed by vendor

Date of vulnerability remediation: 13.05.2025

Recommendations:

  • Update the package to share_directory-0:6.5.3-1.el7.noarch.

Additional information: Security advisory

Researcher: Mikhail Sukhov (Positive Technologies)

Identifiers:

BDU:2025-04864

Vendor:

РЕД СОФТ

Vulnerable product:

RedOS (share_directory)

Vulnerable versions:

MUROM (7.3.5), (share_directory: < v6.5.3-1)