CVE-2017-3891 CRITICAL

CVE-2017-3891

Vendor Blackberry
Product QNX Software Development Platform (QNX SDP)
Weakness CWE-923
Published November 14, 2017
Last update August 22, 2025

CVSS base score

9.6/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

In BlackBerry QNX Software Development Platform (SDP) 6.6.0, an elevation of privilege vulnerability in the default configuration of the QNX SDP with QNet enabled on networks comprising two or more QNet nodes could allow an attacker to access local and remote files or take ownership of files on other QNX nodes regardless of permissions by executing commands targeting arbitrary nodes from a secondary QNX 6.6.0 QNet node.

Key dates

02Disclosure timeline

November 14, 2017 CVE published
August 22, 2025 Record updated

Related vulnerabilities

04Related CVE