High severity7.5NVD Advisory· Published Jan 20, 2023· Updated Jun 17, 2026

CVE-2023-22331

Description

Use of default credentials vulnerability in CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier allows a remote unauthenticated attacker to alter user credentials information.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Contec Co., Ltd./HMI Systemllm-create
Range: <=3.4.5
CONPROSYS/HMI System (CHS)llm-fuzzy
Range: <=3.4.5
Contec Co., Ltd./CONPROSYS HMI System (CHS)cpe-rescue
Range: Ver.3.4.5 and earlier

Patches

Vulnerability mechanics

References

jvn.jp/en/vu/JVNVU96873821nvdPatchThird Party Advisory
www.contec.com/api/downloadloggernvdPatchVendor Advisory
www.contec.com/download/contract/contract4/nvdPatchVendor Advisory
www.cisa.gov/uscert/ics/advisories/icsa-22-347-03nvdThird Party AdvisoryUS Government Resource

News mentions

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