A vulnerability, which was classified as critical, was found in Schneider Electric Vijeo Designer Basic and Vijeo Designer (SCADA Software) (the affected version unknown). Affected is an unknown part. The manipulation as part of a Project File 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. CVE summarizes:

A CWE-798: Use of Hard-coded Credentials vulnerability exists in Vijeo Designer Basic (V1.1 HotFix 16 and prior) and Vijeo Designer (V6.2 SP9 and prior) which could cause unauthorized read and write when downloading and uploading project or firmware into Vijeo Designer Basic and Vijeo Designer.

The weakness was published 06/16/2020 (Website). The advisory is available at se.com. This vulnerability is traded as CVE-2020-7501 since 01/21/2020. It is possible to launch the attack remotely. A authentication is necessary for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1110.001 by the MITRE ATT&CK project.

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

Productinfo

Type

• SCADA Software

Vendor

• Schneider Electric

Name

• Vijeo Designer
• Vijeo Designer Basic

License

• commercial

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