What’s Vulnerable › Vulnerabilities
CVE-2025-3496: AUMA Riester: Buffer overflow in service telegram
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-05-12 · updated 2026-06-17
- Weakness: CWE-120
Description
An unauthenticated remote attacker can cause a buffer overflow which could lead to unexpected behaviour or DoS via Bluetooth or RS-232 interface.
Affected products
- Auma Riester AC1.2: from 06.00.00 before 06.09.04 — fixed in 06.09.04
- Auma Riester MEC 03.01: before 01.02.00 — fixed in 01.02.00
- Auma Riester PROFOX: before 01-01.10.00 — fixed in 01-01.10.00
- Auma Riester SGx/SVx: from 03.00.00 before 03.05.01 — fixed in 03.05.01
- Auma Riester TIGRON: before 01-01.09.00 — fixed in 01-01.09.00
- Auma Riester TIGRON SIL: before 02-01.01.00 — fixed in 02-01.01.00
How to fix
Upgrade to a fixed version: Auma Riester AC1.2 06.09.04; Auma Riester MEC 03.01 01.02.00; Auma Riester PROFOX 01-01.10.00; Auma Riester SGx/SVx 03.05.01; Auma Riester TIGRON 01-01.09.00; Auma Riester TIGRON SIL 02-01.01.00. Check the vendor advisory for mitigations.
References
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