CVE-2023-0248

MEDIUM EPSS 21.6%
Published Dec 14, 20232y ago · Modified Jun 17, 20262w ago
5.3 CVSS 3.1
Medium
Find Similar
Published Dec 14, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
5.3
Exploitability
1.6
Impact
3.6
Vector string
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Adjacent
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
21.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure
CWE-401

Affected Products 2

VendorProductVersionRange
johnsoncontrolsiosmart_gen_1_firmware* <1.07.02
johnsoncontrolsiosmart_gen_1*any

References 2

  • cisa.gov https://www.cisa.gov/news-events/ics-advisories/icsa-23-348-02
    Third Party AdvisoryUS Government Resource
  • johnsoncontrols.com https://www.johnsoncontrols.com/cyber-solutions/security-advisories
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.