A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer overflow, potentially lead…

published 2023-01-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-35595

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.3%; EPSS 1.3% chance of exploitation in 30 days, percentile 69%
public exploits: 0; none known

A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer overflow, potentially leading to remote code execution when an attacker sends specially crafted time reduced data messages. Affected Products: IGSS Data Server - IGSSdataServer.exe (Versions prior to V15.0.0.22170)

Patch / fix

fixed in 1 links 1

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

download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice&p_File_Name=S… advisory

CISA SSVC

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

Exploit prediction

1.26% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Schneider Electric IGSS Data Server (IGSSdataServer.exe)

Classification

Weakness

CWE-120 Buffer Copy without Checking Size of Input

References

download.schneider-electric.com /files?p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-165-01_IGSS_Security_Notification_V2.pdf
patch, vendor-advisory

Sources

CVE List CVE-2022-32524
NVD CVE-2022-32524

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