IDEC FC6A MICROSmart All-in-One CPU Module cleartext transmission

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in IDEC FC6A MICROSmart All-in-One CPU Module, FC6B MICROSmart All-in-One CPU Module, FC6A MICROSmart Plus CPU Module, FC6B MICROSmart Plus CPU Module, FT1A SmartAXIS Pro and FT1A SmartAXIS Pro Lite. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in cleartext transmission. This vulnerability is identified as CVE-2024-41927. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in IDEC FC6A MICROSmart All-in-One CPU Module, FC6B MICROSmart All-in-One CPU Module, FC6A MICROSmart Plus CPU Module, FC6B MICROSmart Plus CPU Module, FT1A SmartAXIS Pro and FT1A SmartAXIS Pro Lite. It has been classified as problematic. This affects an unknown code. The manipulation with an unknown input leads to a cleartext transmission vulnerability. CWE is classifying the issue as CWE-319. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. This is going to have an impact on confidentiality. The summary by CVE is:

Cleartext transmission of sensitive information vulnerability exists in multiple IDEC PLCs. If an attacker sends a specific command to PLC's serial communication port, user credentials may be obtained. As a result, the program of the PLC may be obtained, and the PLC may be manipulated.

The advisory is shared at us.idec.com. This vulnerability is uniquely identified as CVE-2024-41927 since 08/01/2024. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1040 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.1

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.6
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cleartext transmission
CWE: CWE-319 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Partially
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/01/2024 🔍
09/04/2024 +34 days 🔍
09/04/2024 +0 days 🔍
09/20/2024 +16 days 🔍

Sourcesinfo

Advisory: us.idec.com
Status: Confirmed

CVE: CVE-2024-41927 (🔍)
GCVE (CVE): GCVE-0-2024-41927
GCVE (VulDB): GCVE-100-276441

Entryinfo

Created: 09/04/2024 07:38
Updated: 09/20/2024 03:08
Changes: 09/04/2024 07:38 (52), 09/05/2024 06:20 (1), 09/20/2024 03:08 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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