Modicon Controller Communication hard-coded credentials

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Modicon Controller. It has been rated as critical. Impacted is an unknown function of the component Communication Module. Performing a manipulation results in hard-coded credentials. This vulnerability was named CVE-2019-6859. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Modicon Controller (SCADA Software) (version unknown). It has been classified as critical. This affects an unknown function of the component Communication Module. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A CWE-798: Use of Hardcoded Credentials vulnerability exists in Modicon Controllers (All versions of the following CPUs and Communication Module product references listed in the Security Notifications), which could cause the disclosure of FTP hardcoded credentials when using the Web server of the controller on an unsecure network.Ê

The weakness was presented 04/22/2020. This vulnerability is uniquely identified as CVE-2019-6859 since 01/25/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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

01/25/2019 🔍
04/22/2020 +453 days 🔍
04/23/2020 +1 days 🔍
06/01/2024 +1500 days 🔍

Sourcesinfo

Advisory: se.com
Status: Not defined

CVE: CVE-2019-6859 (🔍)
GCVE (CVE): GCVE-0-2019-6859
GCVE (VulDB): GCVE-100-154203

Entryinfo

Created: 04/23/2020 09:48
Updated: 06/01/2024 15:02
Changes: 04/23/2020 09:48 (35), 04/23/2020 09:53 (18), 06/01/2024 15:02 (17)
Complete: 🔍
Cache ID: 216::103

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