CVE-2026-15706

Missing Authentication for Critical Function in Management API in Baylan Water Meters's BMS

Published Aug 20, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Missing authentication for critical function vulnerability in Baylan Measuring Instruments Industry and Trade Inc. Baylan Smart Meter Management Application (BMS) allows Authentication Bypass.

This issue affects Baylan Smart Meter Management Application (BMS): before v1.1.10.142.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Baylan Measuring Instruments Industry And Trade Inc.
Baylan Measuring Instruments Industry And Trade Inc. baylan Smart Meter Management Application (bms)
Vendors & Products Baylan Measuring Instruments Industry And Trade Inc.
Baylan Measuring Instruments Industry And Trade Inc. baylan Smart Meter Management Application (bms)
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Missing authentication for critical function vulnerability in Baylan Measuring Instruments Industry and Trade Inc. Baylan Smart Meter Management Application (BMS) allows Authentication Bypass. This issue affects Baylan Smart Meter Management Application (BMS): before v1.1.10.142.
Title Missing Authentication for Critical Function in Management API in Baylan Water Meters's BMS
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TR-CERT
Published
Updated
Aug 24, 2026, 7:23 AM
Reserved
Jul 14, 2026, 7:34 AM
Status
Deferred
Published
Aug 20, 2026, 2:17 PM
Modified
Oct 27, 2026, 10:10 AM