SSRF in Contec Conprosys Hmi System
CVE-2023-28824
Server-side request forgery vulnerability exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. A user who can access the affected product with an administrative privilege may bypass the database restriction set on the query setting page, and connect to a user unintended database.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.006 (49.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Contec Conprosys Hmi System
- Contec Co., Ltd. Conprosys Hmi System (Chs) — versions versions prior to 3.5.3
Weakness classification (CWE)
References
- www.contec.com/api/downloadlogger (Vendor Advisory)
- www.contec.com/jp/api/downloadlogger (Vendor Advisory)
- jvn.jp/en/vu/JVNVU93372935/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-28824?
- CVE-2023-28824 is a medium-severity vulnerability in Contec Conprosys Hmi System, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.9/10. Published 2023-06-01.
- How severe is CVE-2023-28824?
- Medium severity. CVSS v3 base score is 4.9 out of 10.