CVE-2017-3891

CVSS V2 Medium 6.8 CVSS V3 High 8.1
Description
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.
Overview
  • CVE ID
  • CVE-2017-3891
  • Assigner
  • secure@blackberry.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-11-14T21:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-863 http://cwe.mitre.org/data/definitions/863.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:blackberry:qnx_software_development_platform:6.6.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.1
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.2
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://support.blackberry.com/kb/articleDetail?articleNumber=000046674 Mitigation Vendor Advisory
https://www.midnightbluelabs.com/blog/2017/12/8/elevation-of-privilege-vulnerability-in-qnx-qnet
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-3891
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3891
History
Created Old Value New Value Data Type Notes
2022-05-10 17:26:45 Added to TrackCVE
2022-12-02 23:00:03 2017-11-14T21:29Z 2017-11-14T21:29:00 CVE Published Date updated
2022-12-02 23:00:03 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 23:00:03 Modified Vulnerability Status updated