What is CVE-2025-3496?

CVE-2025-3496 is a high-severity vulnerability in Auma Riester Ac1.2, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2025-05-12.

How severe is CVE-2025-3496?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Auma Riester Ac1.2

CVE-2025-3496

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

Vulnerability class: Buffer Overflow

EPSS: 0.005 (37.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Auma Riester Ac1.2 — versions 06.00.00
Auma Riester Mec 03.01 — versions 0
Auma Riester Profox — versions 0
Auma Riester Sgx/svx — versions 03.00.00
Auma Riester Tigron — versions 0
Auma Riester Tigron Sil — versions 0

Weakness classification (CWE)

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

References

info@cert.vde.com

Frequently asked questions

What is CVE-2025-3496?: CVE-2025-3496 is a high-severity vulnerability in Auma Riester Ac1.2, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2025-05-12.
How severe is CVE-2025-3496?: High severity. CVSS v3 base score is 7.5 out of 10.