What is CVE-2019-15913?

CVE-2019-15913 is a critical-severity vulnerability in Mi Dgnwg03lm, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.8/10. Published 2019-12-20.

How severe is CVE-2019-15913?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2019-15913 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Mi Dgnwg03lm

CVE-2019-15913

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.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.013 (66.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

Public proof-of-concept exploits

chengcheng227/CVE-POC

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-15913?: CVE-2019-15913 is a critical-severity vulnerability in Mi Dgnwg03lm, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.8/10. Published 2019-12-20.
How severe is CVE-2019-15913?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-15913 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.