Vulnerability identifier: #VU66574

Vulnerability risk: Low

CVSSv3.1: 6.1 [CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2022-2792

CWE-ID: CWE-284

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Proficy Machine Edition
Server applications / Other server solutions

Vendor: Emerson

Description

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to the affected application stores project data in a directory with improper access control lists. A local user can bypass implemented security restrictions and gain unauthorized access to the application.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Proficy Machine Edition: 9.00

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External links
http://ics-cert.us-cert.gov/advisories/icsa-22-228-06

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.