CVE-2018-11847 — Vulnetix

CVE-2018-11847 PUBLISHED CVSS 7.800000190734863 HIGH

Malicious TA can tag QSEE kernel memory and map to EL0, there by corrupting the physical memory as well it can be used to corrupt the QSEE kernel and compromise the whole TEE in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables and Snapdragon Wired Infrastructure and Networking in versions IPQ8074, MDM9206, MDM9607, MDM9650, MDM9655, MSM8909W, MSM8996AU, QCA8081, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 615/16/SD 415, SD 625, SD 632, SD 650/52, SD 820, SD 820A, SD 835, SD 8CX, SDM439 and Snapdragon_High_Med_2016

EPSS 0.03% · 10.1th percentile

Risk Scores

CVSS 3.0

7.800000190734863

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

EPSS Score

0.03%

10.1th percentile

Affected Products

Vendor	Product	Versions
qualcomm	sd_425_firmware
qualcomm	sd_650_firmware
qualcomm	mdm9607_firmware
qualcomm	mdm9650_firmware
qualcomm	sd_616_firmware
qualcomm	sd_435_firmware
qualcomm	mdm9655_firmware
qualcomm	sd_835_firmware
qualcomm	msm8996au_firmware
qualcomm	sd_415_firmware
qualcomm	sd_430_firmware
qualcomm	sd_427_firmware
qualcomm	sd_450_firmware
qualcomm	sd_8cx_firmware
Qualcomm, Inc.	Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking	IPQ8074, MDM9206, MDM9607, MDM9650, MDM9655, MSM8909W, MSM8996AU, QCA8081, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 615/16/SD 415, SD 625, SD 632, SD 650/52, SD 820, SD 820A, SD 835, SD 8CX, SDM439, Snapdragon_High_Med_2016
qualcomm	sd_410_firmware
qualcomm	sd_615_firmware
qualcomm	sd_210_firmware
qualcomm	sd_820a_firmware
qualcomm	sd_632_firmware

…and 14 more

Exploit Intelligence

106475 (circl)
https://www.qualcomm.com/company/product-security/bulletins (circl)

Timeline

Jan 7, 2019 CVE Published
Apr 14, 2021 EPSS Score
Jun 23, 2021 EPSS Score
Aug 24, 2021 EPSS Score
Oct 26, 2021 EPSS Score
Dec 27, 2021 EPSS Score
Feb 28, 2022 EPSS Score
May 2, 2022 EPSS Score
Jul 3, 2022 EPSS Score
Sep 5, 2022 EPSS Score
Nov 6, 2022 EPSS Score
Jan 8, 2023 EPSS Score

References

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