Auma AC1.2/MEC 03.01/PROFOX/SGx/SVx/TIGRON/TIGRON SIL Bluetooth/RS-232 Interface buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Auma AC1.2, MEC 03.01, PROFOX, SGx, SVx, TIGRON and TIGRON SIL. This affects an unknown function of the component Bluetooth/RS-232 Interface. The manipulation results in buffer overflow. This vulnerability is identified as CVE-2025-3496. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Auma AC1.2, MEC 03.01, PROFOX, SGx, SVx, TIGRON and TIGRON SIL. Affected is an unknown functionality of the component Bluetooth/RS-232 Interface. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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

The weakness was released by Dennis Schaefer as VDE-2025-026. The advisory is shared for download at cert.vde.com. This vulnerability is traded as CVE-2025-3496 since 04/10/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-14318). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (CERTVDE): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/10/2025 🔍
05/12/2025 +32 days 🔍
05/12/2025 +0 days 🔍
05/16/2025 +4 days 🔍

Sourcesinfo

Advisory: VDE-2025-026
Researcher: Dennis Schaefer
Status: Confirmed

CVE: CVE-2025-3496 (🔍)
GCVE (CVE): GCVE-0-2025-3496
GCVE (VulDB): GCVE-100-308316
EUVD: 🔍

Entryinfo

Created: 05/12/2025 10:13
Updated: 05/16/2025 13:32
Changes: 05/12/2025 10:13 (65), 05/12/2025 14:08 (1), 05/16/2025 13:32 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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