VDB-248132 · CVE-2023-0248 · icsa-23-348-02

Sensormatic Electronics ioSmart Gen1 up to 1.7.1 Communication information disclosure

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.7	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Sensormatic Electronics ioSmart Gen1 up to 1.7.1. Impacted is an unknown function of the component Communication Handler. Such manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2023-0248. The attack can be executed directly on the physical device. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Sensormatic Electronics ioSmart Gen1 up to 1.7.1. Affected by this issue is an unknown part of the component Communication Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

An attacker with physical access to the Kantech Gen1 ioSmart card reader with firmware version prior to 1.7.2 in certain circumstances can recover the reader's communication memory between the card and reader.

The weakness was disclosed 12/15/2023 by Colin O’flynn as icsa-23-348-02. The advisory is shared for download at cisa.gov. This vulnerability is handled as CVE-2023-0248 since 01/12/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 1.7.2 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Sensormatic Electronics

Name

ioSmart Gen1

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.7

VulDB Base Score: 2.0
VulDB Temp Score: 1.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Johnson Controls): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ioSmart Gen1 1.7.2

Timelineinfo

01/12/2023 🔍
12/15/2023 +337 days 🔍
12/15/2023 +0 days 🔍
12/15/2023 +0 days 🔍

Sourcesinfo

Advisory: icsa-23-348-02
Researcher: Colin O’flynn
Status: Confirmed

CVE: CVE-2023-0248 (🔍)
GCVE (CVE): GCVE-0-2023-0248
GCVE (VulDB): GCVE-100-248132

Entryinfo

Created: 12/15/2023 07:06
Changes: 12/15/2023 07:06 (52)
Complete: 🔍
Cache ID: 216::103