What is CVE-2019-20481?

CVE-2019-20481 is a critical-severity vulnerability in Miele Xgw 3000 Zigbee Gateway, classified under Improper Authentication. CVSS score: 9.8/10. Published 2020-02-24.

How severe is CVE-2019-20481?

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

Auth bypass in Miele Xgw 3000 Zigbee Gateway

CVE-2019-20481

In MIELE XGW 3000 ZigBee Gateway before 2.4.0, the Password Change Function does not require knowledge of the old password. This can be exploited in conjunction with CVE-2019-20480.

Vulnerability class: Broken Authentication

EPSS: 0.006 (44.6th 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

Miele Xgw_3000_zigbee_gateway
Miele Xgw_3000_zigbee_gateway_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

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

Frequently asked questions

What is CVE-2019-20481?: CVE-2019-20481 is a critical-severity vulnerability in Miele Xgw 3000 Zigbee Gateway, classified under Improper Authentication. CVSS score: 9.8/10. Published 2020-02-24.
How severe is CVE-2019-20481?: Critical severity. CVSS v3 base score is 9.8 out of 10.