Is CVE-2020-3641 actively exploited?

No active exploitation of CVE-2020-3641 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2020-3641 be exploited remotely?

Yes. CVE-2020-3641 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-3641?

CVE-2020-3641 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2020-3641

CWE-190Published: June 2, 2020· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Integer overflow may occur if atom size is less than atom offset as there is improper validation of atom size in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8053, APQ8096AU, APQ8098, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909W, MSM8917, MSM8953, MSM8996AU, MSM8998, QCA6574AU, QCM2150, QCS405, QCS605, QM215, Rennell, SA6155P, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR2130

NVD Source

Technical Analysis

CVE-2020-3641 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.