CVE-2025-41677

Resource Exhaustion via POST Requests to send-mail Action

State: Published
Severity: 4.9 Medium
Published: Jul 21, 2025
Updated: Nov 3, 2025
Reserved: Apr 16, 2025

Description

A high privileged remote attacker can exhaust critical system resources by sending specifically crafted POST requests to the send-mail action in fast succession.

Scores

CVSS	Score	Vector	Source
3.1	4.9 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H	CERTVDE

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
mbNET.miniMB connect line	0.0.0 to before 2.3.3Affected
REX 100Helmholz	0.0.0 to before 2.3.3Affected

References

https://certvde.com/de/advisories/VDE-2025-058
http://seclists.org/fulldisclosure/2025/Jul/38

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