Cogent Real-Time Systems, Inc. created a new version to mitigate a privilege elevation vulnerability in the Cogent DataHub application, according to a report on ICS-CERT.

Steven Seeley of Source Incite, who discovered the vulnerability, tested the new version to validate it resolves the vulnerability.

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Cogent DataHub version 7.3.9 and prior suffer from the issue.

Attackers could exploit this vulnerability to elevate their privileges from guest or user to system.

Schneider Bold

Cogent is a Canadian-based company that produces middleware applications used to interface with control systems.

The Cogent DataHub product is a real-time middleware solution and it sees action across several sectors including chemical, commercial facilities, critical manufacturing, energy, and financial services. This product sees use on a global basis, but its primary regions are the United States and Great Britain.

Users or guests may escalate their privileges by changing an accessible file on the system.

CVE‑2016-2288 is the case number assigned to this vulnerability, which has a CVSS v3 base score of 7.5.

This vulnerability is not exploitable remotely and cannot end up exploited without user interaction. The exploit triggers when a local user runs the vulnerable application and loads the malformed file.

No known public exploits specifically target this vulnerability. An attacker with a low skill would be able to exploit this vulnerability.

Cogent has fixed this vulnerability in Version 7.3.10 of DataHub. This is a free upgrade for any user running V7.x. Click here to upgrade to Cogent DataHub Version 7.3.10.

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