Schneider Electric Modicon Controllers LMC058 prior 5.3.12.51 PLC cross site scripting
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.4 | $0-$5k | 0.00 |
Summary
A vulnerability categorized as problematic has been discovered in Schneider Electric Modicon Controllers M241, Modicon Controllers M251, Modicon Controllers M258 and Modicon Controllers LMC058. This affects an unknown part of the component PLC Handler. Executing a manipulation can lead to cross site scripting. This vulnerability is registered as CVE-2025-3905. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.
Details
A vulnerability was found in Schneider Electric Modicon Controllers M241, Modicon Controllers M251, Modicon Controllers M258 and Modicon Controllers LMC058. It has been declared as problematic. This vulnerability affects an unknown functionality of the component PLC Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists impacting PLC system variables that could cause an unvalidated data injected by authenticated malicious user leading to modify or read data in a victim’s browser.
The advisory is available at download.schneider-electric.com. This vulnerability was named CVE-2025-3905 since 04/23/2025. The exploitation appears to be easy. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.
Upgrading to version 5.3.12.51 eliminates this vulnerability.
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Product
Type
Vendor
Name
License
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍
CVSSv3
VulDB Meta Base Score: 4.4VulDB Meta Temp Score: 4.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 5.4
CNA Vector (schneider): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Modicon Controllers M241/Modicon Controllers M251/Modicon Controllers M258/Modicon Controllers LMC058 5.3.12.51
Timeline
04/23/2025 🔍06/10/2025 🔍
06/10/2025 🔍
06/10/2025 🔍
Sources
Vendor: schneider-electric.comAdvisory: SEVD-2025-161-02
Status: Confirmed
CVE: CVE-2025-3905 (🔍)
GCVE (CVE): GCVE-0-2025-3905
GCVE (VulDB): GCVE-100-311830
Entry
Created: 06/10/2025 12:01Changes: 06/10/2025 12:01 (77)
Complete: 🔍
Cache ID: 216::103
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