Unauthorized Device Hijacking in Affected Portal by Vendor
CVE-2025-41645

8.6HIGH

Key Information:

Vendor

Sma

Status
Www.sunnyportal.com
Vendor
CVE Published:
13 May 2025

What is CVE-2025-41645?

A remote attacker can exploit a flaw in the vendor’s portal by leveraging a demo account. This vulnerability enables unauthorized access to devices mistakenly created under that account, potentially allowing the attacker to hijack them and manipulate their settings or operations.

Affected Version(s)

www.sunnyportal.com 0 < 20.02.2025

References

https://cert.vde.com/en/advisories/VDE-2025-010

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jannik Zimmer
.
CVE-2025-41645 : Unauthorized Device Hijacking in Affected Portal by Vendor