CVE-2017-18313 — MEDIUM (5.3)

Vulnerability 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.

CVSS Score

5.3

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Qualcomm	Msm8909W Firmware	-
Qualcomm	Msm8909W	-
Qualcomm	Sd 210 Firmware	-
Qualcomm	Sd 210	-
Qualcomm	Sd 212 Firmware	-
Qualcomm	Sd 212	-
Qualcomm	Sd 205 Firmware	-
Qualcomm	Sd 205	-
Qualcomm	Sd 410 Firmware	-
Qualcomm	Sd 410	-
Qualcomm	Sd 412 Firmware	-
Qualcomm	Sd 412	-
Qualcomm	Sd 615 Firmware	-
Qualcomm	Sd 615	-
Qualcomm	Sd 616 Firmware	-
Qualcomm	Sd 616	-
Qualcomm	Sd 415 Firmware	-
Qualcomm	Sd 415	-
Qualcomm	Sd 617 Firmware	-
Qualcomm	Sd 617	-

References

https://source.android.com/security/bulletin/2018-09-01#qualcomm-closed-source-cThird Party Advisory
https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory
https://source.android.com/security/bulletin/2018-09-01#qualcomm-closed-source-cThird Party Advisory
https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory

FAQ

What is CVE-2017-18313?

CVE-2017-18313 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 loc...

How severe is CVE-2017-18313?

CVE-2017-18313 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-18313?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Msm8909W Firmware, Qualcomm Msm8909W, Qualcomm Sd 210 Firmware, Qualcomm Sd 210, Qualcomm Sd 212 Firmware.