CVE-2022-44456

VendorcontecProductconprosys hmi systemDiscoveredDec 19, 2022UpdatedApr 17, 2025

CONPROSYS HMI System (CHS) Ver.3.4.4?and earlier allows a remote unauthenticated attacker to execute an arbitrary OS command on the server where the product is running by sending a specially crafted request.

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CVSS v3.1

9.8 CRITICAL

EPSS

69.9%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Connections

2 relationships

CWE-78

source

Timeline

disclosure → media coverage

Dec 19, 2022

Disclosure — published as a CVE record. · last revised by NVD Apr 17, 2025