CVE-2017-18326 Information disclosure in Snapdragon Mobile, Snapdragon Wear

Medium 5.5 Published 3 Jan 2019 Updated 5 Aug 2024

Attackers can extract cryptographic keys from modem debug messages in Qualcomm Snapdragon mobile and wear devices.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2017-18326?

CVE-2017-18326 is a medium-severity vulnerability in Qualcomm Mdm9607 Firmware, published on 3 Jan 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Cryptographic keys are printed in modem debug messages in snapdragon mobile and snapdragon wear in versions MDM9607, MDM9615, MDM9625, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, 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 636, SD 650/52, SD 800, SD 810, SD 820, SD 835, SDA660, SDM630, SDM660, Snapdragon_High_Med_2016.

Weakness: CWE-200

Which versions are affected by CVE-2017-18326?

It affects 34 products.

Products include Qualcomm Mdm9607 Firmware, Qualcomm Mdm9615 Firmware, Qualcomm Mdm9625 Firmware, Qualcomm Mdm9635m Firmware, Qualcomm Mdm9640 Firmware, Qualcomm Mdm9645 Firmware and 28 more.

How do I fix CVE-2017-18326?

No fix has been published for CVE-2017-18326 yet. Limit exposure of the affected software until one is available.

Is CVE-2017-18326 being exploited?

There is no known exploitation of CVE-2017-18326 in the wild and no public exploit code.

All Qualcomm Mdm9607 Firmware vulnerabilities

Sources

Also known as GHSA-73cf-8983-9477.