CVE-2024-11425 | BDVDB-2026-263244 Detail

Schneider ElectricModicon M580 CPU (part numbers BMEP* and BMEH*, excluding M580 CPU Safety)

Description#

CWE-131: Incorrect Calculation of Buffer Size vulnerability exists that could cause Denial-of-Service of the product when an unauthenticated user is sending a crafted HTTPS packet to the webserver.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: network.

Weaknesses#

CWE-131 Incorrect Calculation of Buffer Size

References#

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-014-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2025-014-01.pdf

Exploit#

No public exploit known

History#

Version 12025-01-17Record published in the CVE List.
Version 22025-02-12Most recent update recorded in the CVE List.

Published

Published: 2025-01-17
Last modified: 2025-02-12

Vendor information

Vendor: Schneider Electric
Product: Modicon M580 CPU (part numbers BMEP* and BMEH*, excluding M580 CPU Safety)

All Schneider Electric vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 50.2.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
Versions prior to SV4.30
Fixed
Not stated

Scoring System

CVSS v4.0

8.7 High

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	None
Privileges Required	None
User Interaction	None
Vulnerable System Confidentiality	None
Vulnerable System Integrity	None
Vulnerable System Availability	High
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

7.5 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	None
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).