CVE-2017-18311 Information

Description

XPU Master privilege escalation is possible due to improper access control of unused configuration xPU ports where unused configuration ports are open in Snapdragon Automobile Snapdragon Mobile Snapdragon Wear in version MDM9607 MDM9635M MDM9640 MDM9645 MDM9650 MDM9655 MSM8909W MSM8996AU SD 210/SD 212/SD 205 SD 410/12 SD 425 SD 427 SD 430 SD 435 SD 450 SD 615/16/SD 415 SD 625 SD 650/52 SD 810 SD 820 SD 820A SD 835 SDA660 SDM429 SDM439 SDM630 SDM632 SDM636 SDM660 Snapdragon_High_Med_2016.

CVSS Vector

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

Reference

https://www.qualcomm.com/company/product-security/bulletins

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8