Vulnerability CVE-2017-18311


Published: 2018-10-26

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.

Type:

CWE-noinfo

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Qualcomm -> Sd 427 firmware 
Qualcomm -> Sdm630 firmware 
Qualcomm -> Mdm9607 firmware 
Qualcomm -> Sd 430 firmware 
Qualcomm -> Sdm632 firmware 
Qualcomm -> Mdm9635m firmware 
Qualcomm -> Sd 435 firmware 
Qualcomm -> Sdm636 firmware 
Qualcomm -> Mdm9640 firmware 
Qualcomm -> Sd 450 firmware 
Qualcomm -> Sdm660 firmware 
Qualcomm -> Mdm9645 firmware 
Qualcomm -> Sd 615 firmware 
Qualcomm -> Mdm9650 firmware 
Qualcomm -> Sd 616 firmware 
Qualcomm -> Mdm9655 firmware 
Qualcomm -> Sd 625 firmware 
Qualcomm -> Msm8909w firmware 
Qualcomm -> Sd 650 firmware 
Qualcomm -> Msm8996au firmware 
Qualcomm -> Sd 652 firmware 
Qualcomm -> Sd 205 firmware 
Qualcomm -> Sd 810 firmware 
Qualcomm -> Sd 210 firmware 
Qualcomm -> Sd 820 firmware 
Qualcomm -> Sd 212 firmware 
Qualcomm -> Sd 820a firmware 
Qualcomm -> Sd 410 firmware 
Qualcomm -> Sd 835 firmware 
Qualcomm -> Sd 412 firmware 
Qualcomm -> Sda660 firmware 
Qualcomm -> Sd 415 firmware 
Qualcomm -> Sdm429 firmware 
Qualcomm -> Sd 425 firmware 
Qualcomm -> Sdm439 firmware 

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

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