Vulnerability details
CVE-2025-41733
METZ CONNECT Energy-Controlling EWIO2-MMETZ CONNECT Energy-Controlling EWIO2-M-BMMETZ CONNECT Ethernet-IO EWIO2-BM
Possible malfunction credential injection
CVSS 3.1
9.8Critical
Official description
The commissioning wizard on the affected devices does not validate if the device is already initialized. An unauthenticated remote attacker can construct POST requests to set root credentials.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.8Critical | 3.1 | CVEProject cvelistV5 (CNA) (CERTVDE) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| METZ CONNECT | Energy-Controlling EWIO2-M | v < 2.2.0 | CVEProject cvelistV5 (CNA) |
| METZ CONNECT | Energy-Controlling EWIO2-M-BM | v < 2.2.0 | CVEProject cvelistV5 (CNA) |
| METZ CONNECT | Ethernet-IO EWIO2-BM | v < 2.2.0 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2025-11-18
- Last updated
- 2025-11-19
- State
- Published
- Assigner (CNA)
- CERTVDE
Exploit prediction (EPSS)
0.64%
Probability of exploitation in 30 days
51.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-305Authentication Bypass by Primary Weakness