CVE-2023-22339

CVSS 7.5 HIGHEPSS 1.1%CWE-284

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

20 Jan 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Contec Co., Ltd. · CONPROSYS HMI System (CHS)

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References

https://jvn.jp/en/vu/JVNVU96873821 https://www.cisa.gov/uscert/ics/advisories/icsa-22-347-03 https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230110_en.pdf https://www.contec.com/download/contract/contract4/?itemid=ea8039aa-3434-4999-9ab6-897aa690210c&downloaditemid=866d7d3c-aae9-438d-87f3-17aa040df90b