PT-2018-6835 · Qualcomm · Snapdragon Mobile+1

Published 2018-11-28 · Updated 2018-12-26 · CVE-2017-18317

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Snapdragon Automobile versions MSM8996AU, SD 410/12, SD 820, SD 820A Snapdragon Mobile versions MSM8996AU, SD 410/12, SD 820, SD 820A

Description: The issue allows restrictions related to the modem, such as sim lock and sim kill, to be bypassed. This is achieved by manipulating the system to issue a deactivation flow sequence.

Recommendations: For Snapdragon Automobile versions MSM8996AU, SD 410/12, SD 820, SD 820A, consider restricting access to the deactivation flow sequence to prevent exploitation. For Snapdragon Mobile versions MSM8996AU, SD 410/12, SD 820, SD 820A, consider restricting access to the deactivation flow sequence to prevent exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2017-18317

Affected Products

Snapdragon Automobile

Snapdragon Mobile

References · 3

• https://qualcomm.com/company/product-security/bulletins · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-18317 · Security Note
• http://securityfocus.com/bid/105838 · Note