Is CVE-2019-15913 actively exploited?

No active exploitation of CVE-2019-15913 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2019-15913 be exploited remotely?

Yes. CVE-2019-15913 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2019-15913?

CVE-2019-15913 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2019-15913

CRITICAL

CVE-2019-15913

CWE-639Published: December 20, 2019· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

An issue was discovered on Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, WSDCGQ01LM, RTCGQ01LM devices. Because of insecure key transport in ZigBee communication, causing attackers to gain sensitive information and denial of service attack, take over smart home devices, and tamper with messages.

NVD Source

Technical Analysis

CVE-2019-15913 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.