CVE-2023-0248 - CVE House

Status published High CVE-2023-0248

Kantech Gen1 ioSmart card reader

7.5 CVSS

Vulnerability Description

An attacker with physical access to the Kantech Gen1 ioSmart card reader with firmware version prior to 1.07.02 in certain circumstances can recover the reader's communication memory between the card and reader.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Colin O’Flynn at NewAE Technology Inc.

References

More from Sensormatic Electronics, a subsidiary of Johnson Controls, Inc.

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Affected Vendor

Sensormatic Electronics, a subsidiary of Johnson Controls, Inc.

View all reports →

Affected Software

ioSmart Gen1

Vulnerable Versions:

Timeline

Official Publish: December 14th, 2023

Last Modified: October 8th, 2024

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L

Weaknesses (CWE)

CWE-200 CWE-401

MITRE ATT&CK TTPs

T1213 Data from Information Repositories

Collection

T1005 Data from Local System

Collection

T1552 Unsecured Credentials

Credential Access

T1041 Exfiltration Over C2 Channel

Exfiltration

T1499 Endpoint Denial of Service

Impact

T1190 Exploit Public-Facing Application

Initial Access

T1059 Command and Scripting Interpreter

Execution

T1486 Data Encrypted for Impact