CVE-2025-3496 Details
Description
An unauthenticated remote attacker can cause a buffer overflow which could lead to unexpected behaviour or DoS via Bluetooth or RS-232 interface.
A buffer overflow vulnerability has been identified in AUMA Riester products, including the AC1.2, MEC 03.01, PROFOX, SGx/SVx, TIGRON, and TIGRON SIL series. This vulnerability allows an unauthenticated remote attacker to cause a buffer overflow by sending excessive data through the service telegram, which can lead to unexpected behavior or a denial-of-service condition. The issue arises when the service telegram is transmitted via Bluetooth or the RS-232 interface.
For actuators with Bluetooth, it is recommended to update the firmware to a version that addresses the buffer overflow. For actuators without Bluetooth, restrict physical access to the device and update the firmware if possible.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 12, 2025CISA-ADP
Assessed May 12, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://cert.vde.com/en/advisories/VDE-2025-026 | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| AUMA Riester AC1.2 | > 06.00.00, < 06.09.04 (semver) |
CPE
Remediation
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| AUMA Riester MEC 03.01 | < 01.02.00 (semver) |
CPE
Remediation
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| AUMA Riester PROFOX | < 01-01.10.00 |
CPE
Remediation
| |
| AUMA Riester SGx | > 03.00.00, < 03.05.01 (semver) |
CPE
Remediation
| |
| AUMA Riester SVx | > 03.00.00, < 03.05.01 (semver) |
CPE
Remediation
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| AUMA Riester TIGRON | < 01-01.09.00 |
CPE
Remediation
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| AUMA Riester TIGRON SIL | < 02-01.01.00 |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 12, 2025 | New CVE Received | [email protected] |