Missing Authentication for Critical Function in Management API in Baylan Water Meters's BMS
Priority MEDIUM 50CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00643 51st percentileScored 2026-11-07
Fix Fixed Baylan Smart Meter Management Application (BMS) (Baylan Measuring Instruments Industry and Trade Inc.): v1.1.10.142
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Baylan Measuring Instruments Industry and Trade Inc. | Baylan Smart Meter Management Application (BMS) | before v1.1.10.142 | v1.1.10.142 | Patch available | CNA |
- Baylan Smart Meter Management Application (BMS) VendorBaylan Measuring Instruments Industry and Trade Inc. Affected before v1.1.10.142 Fixed in v1.1.10.142 Patch available CNA
Remediation
- Fix · CNA Baylan Smart Meter Management Application (BMS) (Baylan Measuring Instruments Industry and Trade Inc.) Fixed in v1.1.10.142
Timeline
- 2026-10-02 Threatist record created from CVE-2026-15706
- 2026-10-03 Alias added: GHSA-v77m-pgr8-9w4g
- 2026-10-21 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2026-15706 · CVE Program
- CVE-2026-15706 · NVD
- FIRST EPSS
- GHSA-v77m-pgr8-9w4g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences