OSIsoft PI Asset Framework Client Integrity Check signature verification

Summaryinfo

A vulnerability categorized as critical has been discovered in OSIsoft PI Asset Framework Client, PI Software Development Kit, PI API, PI Buffer Subsystem, PI Connector, PI Data Archive, PI Data Collection Manager, PI Integrator for Business Analytics, PI Interface Configuration Utility and PI to OCS. This impacts an unknown function of the component Integrity Check. Executing a manipulation can lead to signature verification. This vulnerability is tracked as CVE-2020-10608. The attack is restricted to local execution. No exploit exists.

Detailsinfo

A vulnerability was found in OSIsoft PI Asset Framework Client, PI Software Development Kit, PI API, PI Buffer Subsystem, PI Connector, PI Data Archive, PI Data Collection Manager, PI Integrator for Business Analytics, PI Interface Configuration Utility and PI to OCS (Automation Software). It has been declared as critical. This vulnerability affects an unknown functionality of the component Integrity Check. The manipulation with an unknown input leads to a signature verification vulnerability. The CWE definition for the vulnerability is CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In OSIsoft PI System multiple products and versions, a local attacker can plant a binary and bypass a code integrity check for loading PI System libraries. This exploitation can target another local user of PI System software on the computer to escalate privilege and result in unauthorized information disclosure, deletion, or modification.

The weakness was disclosed 07/24/2020 (Website). The advisory is shared for download at us-cert.cisa.gov. This vulnerability was named CVE-2020-10608 since 03/16/2020. The attack needs to be approached locally. The successful exploitation needs a single authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

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

The entries VDB-158988, VDB-158989, VDB-158990 and VDB-158991 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Automation Software

Vendor

• OSIsoft

Name

• PI API
• PI Asset Framework Client
• PI Buffer Subsystem
• PI Connector
• PI Data Archive
• PI Data Collection Manager
• PI Integrator for Business Analytics
• PI Interface Configuration Utility
• PI Software Development Kit
• PI to OCS

License

• commercial

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CPE 2.2info

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