CVE-2022-45793

Executable files writable by low-privileged users in Omron Sysmac Studio

State: Published
Severity: 5.5 Medium
Published: Jan 10, 2024
Updated: Apr 17, 2025
Reserved: Nov 22, 2022

Description

Sysmac Studio installs executables in a directory with poor permissions. This can allow a locally-authenticated attacker to overwrite files which will result in code execution with privileges of a different user.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N	Dragos

Weaknesses

CWE-276 Incorrect Default Permissions

Affected Products

Product	Versions
Sysmac StudioOmron	1.54.0 and earlierAffected

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-262-04
https://www.dragos.com/advisory/omron-plc-and-engineering-software-network-and-file-format-access/
https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-009_en.pdf

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