CVE-2017-18311

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.

Score

CVSS 3.0 7.8 High

Status

Modified - product-security@qualcomm.com

Published

2018-10-26

Last modified

2024-08-05

Affected products

• Mdm9607 Firmware (Qualcomm)
• Mdm9635m Firmware (Qualcomm)
• Mdm9640 Firmware (Qualcomm)
• Mdm9645 Firmware (Qualcomm)
• Mdm9650 Firmware (Qualcomm)
• Mdm9655 Firmware (Qualcomm)
• Msm8909w Firmware (Qualcomm)
• Msm8996au Firmware (Qualcomm)
• Sd 205 Firmware (Qualcomm)
• Sd 210 Firmware (Qualcomm)
• Sd 212 Firmware (Qualcomm)
• Sd 410 Firmware (Qualcomm)
• Sd 412 Firmware (Qualcomm)
• Sd 415 Firmware (Qualcomm)
• Sd 425 Firmware (Qualcomm)
• Sd 427 Firmware (Qualcomm)
• Sd 430 Firmware (Qualcomm)
• Sd 435 Firmware (Qualcomm)
• Sd 450 Firmware (Qualcomm)
• Sd 615 Firmware (Qualcomm)
• Sd 616 Firmware (Qualcomm)
• Sd 625 Firmware (Qualcomm)
• Sd 650 Firmware (Qualcomm)
• Sd 652 Firmware (Qualcomm)
• Sd 810 Firmware (Qualcomm)
• Sd 820 Firmware (Qualcomm)
• Sd 820a Firmware (Qualcomm)
• Sd 835 Firmware (Qualcomm)
• Sda660 Firmware (Qualcomm)
• Sdm429 Firmware (Qualcomm)
• Sdm439 Firmware (Qualcomm)
• Sdm630 Firmware (Qualcomm)
• Sdm632 Firmware (Qualcomm)
• Sdm636 Firmware (Qualcomm)
• Sdm660 Firmware (Qualcomm)
• Snapdragon Automobile (Qualcomm Inc.)
• Snapdragon Mobile (Qualcomm Inc.)
• Snapdragon Wear (Qualcomm Inc.)

References

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