Is CVE-2017-3776 actively exploited?

No active exploitation of CVE-2017-3776 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2017-3776 be exploited remotely?

Yes. CVE-2017-3776 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2017-3776?

CVE-2017-3776 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2017-3776

HIGH

CVE-2017-3776

CWE-200Published: April 19, 2018· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

Lenovo Help Android mobile app versions earlier than 6.1.2.0327 allowed information to be transmitted over an HTTP channel, permitting others observing the channel to potentially see this information.

NVD Source

Technical Analysis

CVE-2017-3776 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), with a CVSS base score of 7.5.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.