Medium severity · published Mar 10, 2026
CVE-2025-13902
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists that could cause condition where authenticated attackers can have…
5.4
CVSS
0.2%
EPSS
No
On KEV
Description
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists that could cause condition where authenticated attackers can have a victim’s browser run arbitrary JavaScript when the victim hovers over a maliciously crafted element on a web server containing the injected payload.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
Modicon Controllers M241/M251 · Schneider Electric
Versions prior to 5.4.13.12 · source: vendor
MC
Modicon Controllers M258/LMC058 · Schneider Electric
All versions · source: vendor
ML
Modicon Lmc058 Firmware · Schneider-electric
All versions, or not specified · source: NVD
MM
Modicon M241 Firmware · Schneider-electric
before 5.4.13.12 · source: NVD
MM
Modicon M251 Firmware · Schneider-electric
before 5.4.13.12 · source: NVD
MM
Modicon M258 Firmware · Schneider-electric
All versions, or not specified · source: NVD
In the news
VulnerabilityMedium
Schneider Electric Modicon Controllers M241, M251, M258, and LMC058
View CSAF
Summary
Successful exploitation of this vulnerability may risk a Cross-site Scripting or an open redirect attack which could result in an account takeover scenario or the execution of code in the user browser.
The following versions of Schneider Electric Modicon Controllers M241, M251, M258, and LMC058 are affected:
Modicon M241 versions prior to 5.4.13.12 Modicon_Controller_M241
Modicon M251 versions prior to 5.4.13.12 Modicon_Controller_M251
Modicon Controllers M258 all firmware versions Modicon_Controllers_M258
Modicon Controllers LMC058 all firmware versions Modicon_Controllers_LMC058
CVSS
Vendor
Equipment
Vulnerabilities
v3 5.4
Schneider Electric
Schneider Electric Modicon Controllers M241, M251, M258, and LMC058
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Background
Critical Infrastructure Sectors: Commercial Facilities, Critical Manufacturing, Energy
Countries/Areas Deployed: Worldwide
Company Headquarters Location: France
Vulnerabilities
Expand All +
CVE-2025-13902
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists that could cause condition where authenticated attackers can have a victim's browser run arbitrary JavaScript when the victim hovers over a maliciously crafted element on a web server containing the injected payload.
View CVE Details
Affect...
Mar 19, 2026·CISA Advisories
Affected product
MC
Modicon Controllers M241/M251
Schneider Electric
