CVE-2025-3116

Severity Score

7.1

*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an
authenticated malicious user sends special malformed HTTPS request containing improper formatted body
data to the controller.

CWE-20: Improper Input Validation vulnerability exists that could cause Denial of Service when an authenticated malicious user sends special malformed HTTPS request containing improper formatted body data to the controller.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

Low

User Interaction

None

System

Vulnerable | Subsequent

Confidentiality

None

Integrity

None

Availability

High

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2025-04-02 CVE Reserved
2025-06-10 CVE Published
2025-06-10 CVE Updated
2025-06-16 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (1)

URL	Tag	Source
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

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Schneider Electric Search vendor "Schneider Electric"		Modicon Controllers M241/M251 Search vendor "Schneider Electric" for product "Modicon Controllers M241/M251"				5.3.12.51 Search vendor "Schneider Electric" for product "Modicon Controllers M241/M251" and version "5.3.12.51"		en		Affected
Schneider Electric Search vendor "Schneider Electric"		Modicon Controllers M258 / LMC058 Search vendor "Schneider Electric" for product "Modicon Controllers M258 / LMC058"				<= Search vendor "Schneider Electric" for product "Modicon Controllers M258 / LMC058" and version " <= "		en		Affected