PT-2022-18691 · Emerson Electric · Proficy Machine Edition

Sharon Brizinov · Published 2022-08-19 · Updated 2023-06-28 · CVE-2022-2792

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Emerson Electric's Proficy Machine Edition versions 9.00 and prior

Description The issue concerns improper access control, where project data is stored in a directory with improper access control lists, potentially allowing unauthorized access.

Recommendations For versions 9.00 and prior, consider restricting access to the project data directory until a fix is available. As a temporary workaround, review and adjust the access control lists for the directory to ensure proper access control.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2022-2792

Affected Products

Proficy Machine Edition

References · 4

• https://osv.dev/vulnerability/CVE-2022-2792 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-2792 · Security Note
• https://cisa.gov/uscert/ics/advisories/icsa-22-228-06 · Note
• https://t.me/true_secator/3323 · Telegram Post