CVE-2023-27983 Missing authorization in Custom Reports (RMS16.dll)
Unauthenticated attackers can delete reports from the IGSS Data Server TCP interface, causing data loss in Schneider Electric SCADA systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-27983?
CVE-2023-27983 is a medium-severity missing authorization vulnerability in Schneider Electric Custom Reports (RMS16.dll), published on 21 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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).
Weakness: CWE-306
Which versions are affected by CVE-2023-27983?
It affects 3 products.
Products include Schneider-Electric Custom Reports, Schneider-Electric Igss Dashboard, Schneider-Electric Igss Data Server.
How do I fix CVE-2023-27983?
No fix has been published for CVE-2023-27983 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-27983 being exploited?
There is no known exploitation of CVE-2023-27983 in the wild and no public exploit code.
Other vulnerabilities in Schneider Electric Custom Reports (RMS16.dll)
Sources
Also known as GHSA-m2r7-25m3-rr8g.