Vulnerability in Qualcomm Msm8909w

CVE-2017-18313

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.

EPSS: 0.003 (17.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-18313?
CVE-2017-18313 is a medium-severity vulnerability in Qualcomm Msm8909w. CVSS score: 5.3/10. Published 2018-10-23.
How severe is CVE-2017-18313?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2017-18313 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.