CVE-2023-29154
highSQL injection vulnerability exists in the CONPROSYS HMI System (CHS) versions prior to 3.5.3.
Vendor / product: Contec — conprosys hmi system
SQL injection vulnerability exists in the CONPROSYS HMI System (CHS) versions prior to 3.5.3. A user who can access the affected product with an administrative privilege may execute an arbitrary SQL command via specially crafted input to the query setting page.
CVSS
7.2
7.2 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2023-06-01 02:15
Modified: 2026-10-28 19:10
NVD status: Modified
Last synced 1 day ago
Verified against the source API 2026-10-28 19:26 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
contec / conprosys_hmi_system <3.5.3
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230531_en.pdf
Vendor advisory: https://www.contec.com/jp/api/downloadlogger?download=/-/media/Contec/jp/support/security-info/contec_security_chs_230531_jp.pdf
References
- https://jvn.jp/en/vu/JVNVU93372935/ vultures@jpcert.or.jp
- https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-inf... vultures@jpcert.or.jp
- https://www.contec.com/jp/api/downloadlogger?download=/-/media/Contec/jp/support/security-... vultures@jpcert.or.jp
- https://jvn.jp/en/vu/JVNVU93372935/ af854a3a-2127-422b-91ae-364da2661108
- https://www.contec.com/api/downloadlogger?download=/-/media/Contec/jp/support/security-inf... af854a3a-2127-422b-91ae-364da2661108
- https://www.contec.com/jp/api/downloadlogger?download=/-/media/Contec/jp/support/security-... af854a3a-2127-422b-91ae-364da2661108
Data sources
NVD CVE API 2.0 — fetched 2026-10-28 19:26 UTC · record ↗