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mercredi 12 juin 2019

Siemens SIMATIC Ident MV420/SIMATIC Ident MV440 weak encryption

A vulnerability was found in Siemens SIMATIC Ident MV420 and SIMATIC Ident MV440 (SCADA Software) (unknown version). It has been rated as critical. This issue affects an unknown code block. The manipulation with an unknown input leads to a weak encryption vulnerability. Using CWE to declare the problem leads to CWE-311. Impacted is confidentiality, integrity, and availability.

The weakness was released 06/12/2019. The identification of this vulnerability is CVE-2019-10926 since 04/08/2019. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 06/12/2019).

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

Entry connected to this vulnerability is available at 136420.

Product

Type

Vendor

Name

CPE 2.3

CPE 2.2

CVSSv3

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.6
VulDB Temp Score: 5.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2

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

Exploiting

Class: Weak encryption (CWE-311)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasures

Recommended: no mitigation known

0-Day Time: 🔒

Timeline

04/08/2019 CVE assigned
06/12/2019 Advisory disclosed
06/12/2019 VulDB entry created
06/12/2019 VulDB last update

Sources

Vendor: siemens.com
CVE: CVE-2019-10926 (🔒)
See also: 🔒

Entry

Created: 06/12/2019 09:43 PM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 156

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