CVE-2025-3898 — Schneider Electric / Modicon Controllers M241/M251

CVE-2025-3898

Schneider Electric / Modicon Controllers M241/M251 PUBLISHED

Description (CNA)

CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an authenticated malicious user sends HTTPS request containing invalid data type to the webserver.

Affected (CNA)

Vendor / product	Versions
Schneider Electric / Modicon Controllers M241/M251	affected Versions prior to 5.3.12.51
Schneider Electric / Modicon Controllers M262	affected Versions prior to 5.3.9.18

CWE

CWE-20

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-161-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2025-161-02.pdf

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.