A CWE-129: Improper validation of an array index vulnerability exists where a specially crafted Ethernet request could result in denial of…

published 2023-04-18 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-31729

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 66%
public exploits: 0; none known

A CWE-129: Improper validation of an array index vulnerability exists where a specially crafted Ethernet request could result in denial of service or remote code execution.

Patch / fix

links 1

download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-073-02&p_enDocType=Security+and+… advisory

Exploit prediction

1.12% chance of exploitation in the next 30 days, higher than 66% 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 PowerLogic HDPM6000

Classification

Weakness

CWE-129 Improper Validation of Array Index

References

download.schneider-electric.com /files?p_Doc_Ref=SEVD-2023-073-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-073-02.pdf
patch, vendor-advisory

Sources

CVE List CVE-2023-28004
NVD CVE-2023-28004

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