Is CVE-2019-2317 actively exploited?

No active exploitation of CVE-2019-2317 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2019-2317 be exploited remotely?

Yes. CVE-2019-2317 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2019-2317?

CVE-2019-2317 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2019-2317

CRITICAL

CVE-2019-2317

CWE-330Published: March 5, 2020· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

The secret key used to make the Initial Sequence Number in the TCP SYN packet could be brute forced and therefore can be predicted in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MSM8905, MSM8909, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, Nicobar, QCM2150, QM215, SC8180X, SDM429, SDM439, SDM450, SDM632, SDX24, SDX55, SM6150, SM7150, SM8150

NVD Source

Technical Analysis

CVE-2019-2317 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.