CVE-2022-44456: OS Command Injection
First published: Mon Dec 19 2022(Updated: )
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.
Credit: vultures@jpcert.or.jp vultures@jpcert.or.jp
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Contec CONPROSYS HMI System (CHS) | ||
| Contec CONPROSYS HMI System (CHS) | <=3.4.4 |
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Reference Links
- https://jvn.jp/en/vu/JVNVU96873821/index.html
- https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_221014_en.pdf
- https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9ab6-897aa690210c&downloaditemid=866d7d3c-aae9-438d-87f3-17aa040df90b
- https://www.cisa.gov/news-events/ics-advisories/icsa-22-347-03 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2022-44456?
CVE-2022-44456 is considered a high severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2022-44456?
To fix CVE-2022-44456, upgrade the CONPROSYS HMI System to version 3.4.5 or later.
Who is affected by CVE-2022-44456?
CVE-2022-44456 affects users of Contec's CONPROSYS HMI System versions 3.4.4 and earlier.
What type of attack does CVE-2022-44456 allow?
CVE-2022-44456 allows remote unauthenticated attackers to execute arbitrary operating system commands on the affected server.
Is CVE-2022-44456 being actively exploited?
While the public details on active exploitation of CVE-2022-44456 are limited, the nature of the vulnerability suggests a risk of exploitation if not mitigated.
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- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
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- canonical/contec conprosys hmi system (chs)
- version/contec conprosys hmi system (chs)/3.4.4