Vulnerability Details : CVE-2023-0248
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.
Vulnerability category: Information leak
Products affected by CVE-2023-0248
- cpe:2.3:o:johnsoncontrols:iosmart_gen_1_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-0248
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-0248
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.3
|
MEDIUM | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
1.6
|
3.6
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L |
1.6
|
5.3
|
Johnson Controls |
CWE ids for CVE-2023-0248
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: productsecurity@jci.com (Secondary)
-
The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.Assigned by:
- nvd@nist.gov (Primary)
- productsecurity@jci.com (Secondary)
References for CVE-2023-0248
-
https://www.cisa.gov/news-events/ics-advisories/icsa-23-348-02
Johnson Controls Kantech Gen1 ioSmart | CISAThird Party Advisory;US Government Resource
-
https://www.johnsoncontrols.com/cyber-solutions/security-advisories
Product Security AdvisoriesVendor Advisory
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