CVE-2025-3496

AUMA Riester: Buffer overflow in service telegram

State: Published
Severity: 7.5 High
Published: May 12, 2025
Updated: May 16, 2025
Reserved: Apr 10, 2025

Description

An unauthenticated remote attacker can cause a buffer overflow which could lead to unexpected behaviour or DoS via Bluetooth or RS-232 interface.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CERTVDE

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

Product	Versions
AC1.2Auma Riester	06.00.00 to before 06.09.04Affected
MEC 03.01Auma Riester	before 01.02.00Affected
PROFOXAuma Riester	before 01-01.10.00Affected
SGx/SVxAuma Riester	03.00.00 to before 03.05.01Affected
TIGRONAuma Riester	before 01-01.09.00Affected
TIGRON SILAuma Riester	before 02-01.01.00Affected

References

https://cert.vde.com/en/advisories/VDE-2025-026

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