CVE-2023-4985: Supcon InPlant SCADA Project.xml improper authentication

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-09-15 · updated 2026-06-17
Weakness: CWE-287

Description

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.

Affected products

Supcon InPlant SCADA: through 20230901

References

https://drive.google.com/file/d/1V_O95QddCGdZzYGgx7tkMOYQ5i_alv69/view?usp=drive_link
https://vuldb.com/?ctiid.239796
https://vuldb.com/?id.239796
https://drive.google.com/file/d/1V_O95QddCGdZzYGgx7tkMOYQ5i_alv69/view?usp=drive_link
https://vuldb.com/?ctiid.239796
https://vuldb.com/?id.239796

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