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Fencer Vulns
medium 5.4

CVE-2024-8401 json

CWE-79: Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) vulnerability exists when an authenticated att…

published 2025-01-28 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-49646

cvss
5.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits
0
none known

Summary

CWE-79: Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) vulnerability exists when an authenticated attacker modifies folder names within the context of the product.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-25-014-03 updated cvss 5.4

Schneider Electric EcoStruxure

  • Schneider Electric EcoStruxure™ Power Monitoring Expert (PME) 2020 <=2020_CU3
    affected: vendor fix se.com
  • Schneider Electric EcoStruxure™ Power Monitoring Expert (PME) 2021 <=2021_CU1
    affected: vendor fix ecoxpert.se.com
  • Schneider Electric EcoStruxure™ Power Operation (EPO) 2021 <=2021_CU3_Hotfix_2 Schneider Electric EcoStruxure™ Power Operation (EPO) 2021 – Advanced Reporting and Dashboards Module <=2021_CU3_Hotfix_2
    affected: vendor fix community.se.com
  • Schneider Electric EcoStruxure™ Power Operation (EPO) 2022 <=2022_CU4 Schneider Electric EcoStruxure™ Power Operation (EPO) 2022 – Advanced Reporting and Dashboards Module <=2022_CU4
    affected: vendor fix community.se.com
  • Schneider Electric EcoStruxure™ Power SCADA Operation 2020 (PSO) - Advanced Reporting and Dashboards Module
    affected: vendor fix se.com
  • Schneider Electric EcoStruxure™ Power Monitoring Expert (PME) 2021 2021_CU2 Schneider Electric EcoStruxure™ Power Operation (EPO) 2021 2021_CU3_Hotfix_3 Schneider Electric EcoStruxure™ Power Operation (EPO) 2022 2022_CU5
    fixed

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

  • Schneider Electric EcoStruxure Power Monitoring Expert (PME) 2021
  • Schneider Electric EcoStruxure Power Monitoring Expert (PME) 2020
  • Schneider Electric EcoStruxure Power Operation (EPO) 2022
  • Schneider Electric EcoStruxure Power Operation (EPO) 2022 – Advanced Reporting and Dashboards Module
  • Schneider Electric EcoStruxure Power Operation (EPO) 2021
  • Schneider Electric EcoStruxure Power Operation (EPO) 2021 – Advanced Reporting and Dashboards Module
  • Schneider Electric EcoStruxure Power SCADA Operation 2020 (PSO) - Advanced Reporting and Dashboards Module

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.