CVE-2023-27979

MEDIUM

Schneider Electric IGSS < 16.0.0.23040 - DoS via Crafted TCP Messages

Title source: llm

Description

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists in the Data Server that could allow the renaming of files in the IGSS project report directory, this could lead to denial of service when an attacker sends specific crafted messages to the Data Server TCP port. 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).

References (1)

Core 1

Core References

Patch, Vendor Advisory

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-073-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-073-04.pdf

Scores

CVSS v3 6.5

EPSS 0.0024

EPSS Percentile 15.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-345

Status published

Products (3)

schneider-electric/custom_reports < 16.0.0.23040

schneider-electric/igss_dashboard < 16.0.0.23040

schneider-electric/igss_data_server < 16.0.0.23040

Published Mar 21, 2023

Tracked Since Feb 18, 2026