CVE-2017-18313

Description

Under certain mode of operations, HLOS may be able get direct or indirect access through DXE channels to tamper with the authenticated WCNSS firmware stored in DDR because DXE-accessible memory is located within the authenticated image in Snapdragon Mobile and Snapdragon Wear in version MSM8909W, SD 210/SD 212/SD 205, SD 410/12, SD 615/16/SD 415, SD 617.

5.3

CVSS

Severity: Medium

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.07%

Vendor Advisory qualcomm.com

Affected: Qualcomm, Inc. Snapdragon Mobile, Snapdragon Wear

References

Link	Tags
https://source.android.com/security/bulletin/2018-09-01#qualcomm-closed-source-components	third party advisory
https://www.qualcomm.com/company/product-security/bulletins	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-18313?: CVE-2017-18313 has been scored as a medium severity vulnerability.
How to fix CVE-2017-18313?: To fix CVE-2017-18313, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-18313 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2017-18313 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-18313?: CVE-2017-18313 affects Qualcomm, Inc. Snapdragon Mobile, Snapdragon Wear.

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