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CVE-2022-4258
In multiple versions of HIMA PC based Software an unquoted Windows search path vulnerability might allow local users to gain privileges via a malicious .exe file and gain full access to the system.
This record: live connection— last retrieved: 7 November 2026 at 14:22.
Vendor
Published
16 January 2023
Last modified
17 June 2026
Taken directly from NVD, CISA or the vendor — sometimes in English, unchanged from the source.
In multiple versions of HIMA PC based Software an unquoted Windows search path vulnerability might allow local users to gain privileges via a malicious .exe file and gain full access to the system.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
LOCAL
Privileges required
LOW
User interaction
NONE
Confidentiality
High
Integrity
High
Availability
High
Probability of exploitation within 30 days
0.2%
Percentile
12e
Source: FIRST.org, updated on 6 November 2026.
Ensure that Registry can only be accessed with administrator privileges. HOPCS: Install in a path without spaces and/or select a user with low privileges in the DCOM settings dcomcnfg/Identity. When using X-OPC or X-OTS it is recommended to protect the user program, with the system variables (see Automation Security Manual '3.2.2.2 Access Restrictions'): - Forcing Deactivation - Read-only in RUN - Reload Deactivation
Our own interpretation and context for the source data above.
IACS Radar assessment
Our own interpretation and context for this vulnerability — not an official source.
IACS Radar priority score
Based on CVSS 7.8, EPSS 0.2%, industrial relevance 40/100.
Combines CVSS, EPSS, KEV status, industrial relevance and exposure relevance — a complement to, not a replacement for, the individual scores below and above.
Conditions for exploitation
Operational impact & energy relevance
Possible loss of visibility of or control over the process upon successful exploitation.
No strong energy-sector-specific signals recognised; general OT/ICS relevance.
Recommended defensive measures
Industrial relevance score
Classification is provisional; manual verification by an OT security analyst is recommended.
Classified by IACS Radar-analysepijplijn (geautomatiseerd) on 7 November 2026.
IEC 62443 mapping
Automatic IACS Radar assessment based on the reported CWE weakness classification; not an official certification statement.