Skip to content
Fencer Vulns
medium 6.5

CVE-2023-27983 json

A CWE-306: Missing Authentication for Critical Function vulnerability exists in the Data Server TCP interface that could allow deletion of…

published 2023-03-21 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-31709

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits
0
none known

Summary

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).

Patch / fix

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-082-04 updated cvss 6.5

Schneider Electric IGSS

  • Schneider Electric Custom Reports (RMS16.dll) <= 16.0.0.23040 Schneider Electric IGSS Dashboard (DashBoard.exe) <= 16.0.0.23040 Schneider Electric IGSS Data Server (IGSSdataServer.exe) <= 16.0.0.23040
    affected: vendor fix igss.schneiderelectric.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
NVD 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

  • Schneider Electric IGSS Data Server(IGSSdataServer.exe)
  • Schneider Electric IGSS Dashboard (DashBoard.exe)
  • Schneider Electric Custom Reports (RMS16.dll)

Classification

Weakness
  • CWE-306 Missing Authentication for Critical Functionality

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.