Auth bypass in Supcon Inplant Scada
CVE-2023-4985
A vulnerability classified as critical has been found in Supcon InPlant SCADA up to 20230901. Affected is an unknown function of the file Project.xml. The manipulation leads to improper authentication. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-239796. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (29.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Supcon Inplant Scada — versions 20230901
- Supcon Inplant Scada
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
- drive.google.com/file/d/1V_O95QddCGdZzYGgx7tkMOYQ5i_alv69/view (Exploit, exploit)
Frequently asked questions
- What is CVE-2023-4985?
- CVE-2023-4985 is a medium-severity vulnerability in Supcon Inplant Scada, classified under Improper Authentication. CVSS score: 5.9/10. Published 2023-09-15.
- How severe is CVE-2023-4985?
- Medium severity. CVSS v3 base score is 5.9 out of 10.