CVE-2022-44456

moderate-risk
Published 2022-12-19

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.

Do I need to act?

~
8.9% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Conprosys Hmi System

Affected Vendors

Contec

References (6)

Third Party Advisory https://jvn.jp/en/vu/JVNVU96873821/index.html
Vendor Advisory https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/se...
Patch https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9a...
Third Party Advisory https://jvn.jp/en/vu/JVNVU96873821/index.html
Vendor Advisory https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/se...
Patch https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9a...
47
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 10/34 · Low
Exposure 5/34 · Minimal