A CWE-306: Missing Authentication for Critical Function vulnerability exists that could cause access to manipulate and read specific files…

published 2023-01-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-35599

cvss: 8.6; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits: 0; none known

A CWE-306: Missing Authentication for Critical Function vulnerability exists that could cause access to manipulate and read specific files in the IGSS project report directory, potentially leading to a denial-of-service condition when an attacker sends specific messages.

Affected Products: IGSS Data Server - IGSSdataServer.exe (Versions prior to V15.0.0.22170)

Patch / fix

fixed in 1

Schneider Electric IGSS Data Server (IGSSdataServer.exe) V15.0.0.22170

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 21 mo ago (2025-02-05)

Exploit prediction

0.47% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
NVD	3.1	9.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

Schneider Electric IGSS Data Server (IGSSdataServer.exe)

Classification

Weakness

CWE-306 Missing Authentication for Critical Functionality

References

download.schneider-electric.com /files?p_Doc_Ref=SEVD-2022-165-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-165-01_IGSS_Sec

Sources

CVE List CVE-2022-32528
NVD CVE-2022-32528

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.

Summary