CVE-2017-7932 Information

Description

An improper certificate validation issue was discovered in NXP i.MX 28 i.MX 50 i.MX 53 i.MX 7Solo i.MX 7Dual Vybrid VF3xx Vybrid VF5xx Vybrid VF6xx i.MX 6ULL i.MX 6UltraLite i.MX 6SoloLite i.MX 6Solo i.MX 6DualLite i.MX 6SoloX i.MX 6Dual i.MX 6Quad i.MX 6DualPlus and i.MX 6QuadPlus. When the device is configured in security enabled configuration under certain conditions it is possible to bypass the signature verification by using a specially crafted certificate leading to the execution of an unsigned image.

CVSS Vector

CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H

Reference

http://www.securityfocus.com/bid/99966 https://ics-cert.us-cert.gov/advisories/ICSA-17-152-02

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.0