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

CVE-2023-22339

Description

Improper access control vulnerability in CONPROSYS HMI System (CHS) Ver.3.4.5 and earlier allows a remote unauthenticated attacker to bypass access restriction and obtain the server certificate including the private key of the product.

AI Insight

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

Affected products

CONPROSYS/HMI System (CHS)llm-fuzzy
Range: <=3.4.5
Contec Co., Ltd./CONPROSYS HMI System (CHS)llm-fuzzy2 versions
<=3.4.5+ 1 more
- (no CPE)range: <=3.4.5
- (no CPE)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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