PatchTheCVECVE-2025-41735: A low privileged remote attacker can upload any file to an arbitrary location due to missing file check result
CVE-2025-41735 is a high-severity flaw (CVSS 8.8) affecting ewio2-m firmware, ewio2-m-bm firmware, ewio2-bm firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A low privileged remote attacker can upload any file to an arbitrary location due to missing file check resulting in remote code execution.
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.8 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.6% (top 50%) |
| CISA exploited list | No |
| Weakness | CWE-434 |
| Published | 2025-11-18 |
| Last modified | 2026-10-18 |
Last updated 2026-10-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-41735?
ewio2-m firmware: upgrade to 2.2.0; ewio2-m-bm firmware: upgrade to 2.2.0; ewio2-bm firmware: upgrade to 2.2.0. Exact commands for each OS are on this page.
Is CVE-2025-41735 being exploited?
CVE-2025-41735 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-41735 affect?
CVE-2025-41735 affects ewio2-m firmware, ewio2-m-bm firmware, ewio2-bm firmware. Severity is high (CVSS 8.8). A low privileged remote attacker can upload any file to an arbitrary location due to missing file check resulting in remote code execution.
How urgent is CVE-2025-41735?
Priority 43/100. High severity
Related CVEs
- CVE-2025-41733 CRITICAL 9.8 UPGRADE UPGRADE The commissioning wizard on the affected devices does not validate if the device is already initialized
- CVE-2025-41734 CRITICAL 9.8 UPGRADE UPGRADE An unauthenticated remote attacker can execute arbitrary php files and gain full access of the affected device
- CVE-2025-41736 HIGH 8.8 UPGRADE UPGRADE A low privileged remote attacker can upload a new or overwrite an existing python script by using a path trave
- CVE-2025-41737 HIGH 7.5 UPGRADE UPGRADE Due to webserver misconfiguration an unauthenticated remote attacker is able to read the source of php modules