PT-2020-10466 · Miele · Miele Xgw 3000 Zigbee Gateway

Maxim Rupp · Published 2020-02-24 · Updated 2020-08-24 · CVE-2019-20481

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions MIELE XGW 3000 ZigBee Gateway versions prior to 2.4.0

Description The issue concerns the Password Change Function, which does not require knowledge of the old password. This can be exploited, potentially allowing unauthorized access.

Recommendations For versions prior to 2.4.0, update to version 2.4.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the Password Change Function until a patch is available.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2019-20481

Affected Products

Miele Xgw 3000 Zigbee Gateway

References · 4

• https://osv.dev/vulnerability/CVE-2019-20481 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-20481 · Security Note
• https://cert.vde.com/en-us/advisories/vde-2019-010 · Note
• https://t.me/cvenotify/1170 · Telegram Post