Auth bypass in Schneider Electric Custom Reports (Rms16.dll)
CVE-2023-27983
A CWE-306: Missing Authentication for Critical Function vulnerability exists in the Data Server TCP interface that could allow deletion of reports from the IGSS project report directory, this would lead to loss of data when an attacker abuses this functionality. Affected Products: IGSS Data Server(IGSSdataServer.exe)(V16.0.0.23040 and prior), IGSS Dashboard(DashBoard.exe)(V16.0.0.23040 and prior), Custom Reports(RMS16.dll)(V16.0.0.23040 and prior).
Vulnerability class: Broken Authentication
EPSS: 0.004 (35.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.
Affected products
Weakness classification (CWE)
References
- cybersecurity@se.com (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-27983?
- CVE-2023-27983 is a medium-severity vulnerability in Schneider Electric Custom Reports (Rms16.dll), classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2023-03-21.
- How severe is CVE-2023-27983?
- Medium severity. CVSS v3 base score is 6.5 out of 10.