A CWE-20: Improper Input Validation vulnerability exists that could cause arbitrary code…
Priority MEDIUM 40CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
A CWE-20: Improper Input Validation vulnerability exists that could cause arbitrary code execution when the user visits a page containing the injected payload. This CVE is unique from CVE-2021-22827. Affected Product: EcoStruxure� Power Monitoring Expert 9.0 and prior versions
Why it matters now
EPSS 0.01201 68th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:schneider-electric:ecostruxure_power_monitoring_expert:*:*:*:*:*:*:*:* | up to 9.0 | Vulnerable | Schneider Electric |
- cpe:2.3:a:schneider-electric:ecostruxure_power_monitoring_expert:*:*:*:*:*:*:*:* Versions up to 9.0 Vulnerable ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-22826
- 2026-10-03 Alias added: GHSA-3jm6-hp27-2j48
More Schneider Electric Ecostruxure Power Monitoring Expert vulnerabilities
- TI-2023-04962 Deserialization of untrusted data in Schneider Electric EcoStruxure Power Monitoring… CVSS 3.1CRITICAL 9.8
- TI-2022-06977 Improper input validation in EcoStruxure Power Monitoring Expert CVSS 3.1HIGH 8.8
- TI-2020-06070 Improper access control in EcoStruxureª and SmartStruxureª Power Monitoring and SCADA… CVSS 3.1HIGH 8.8
- TI-2023-12591 Insufficient session expiration in Schneider Electric EcoStruxure Power Monitoring Expert CVSS 3.1HIGH 8.8
- TI-2021-05707 A CWE-20: Improper Input Validation vulnerability exists that could cause arbitrary code… CVSS 3.1HIGH 8.8
- TI-2025-10763 Deserialization of untrusted data in Schneider Electric EcoStruxure™ Power Monitoring… CVSS 4.0HIGH 8.5
Sources
- CVE-2021-22826 · CVE Program
- CVE-2021-22826 · NVD
- FIRST EPSS
- GHSA-3jm6-hp27-2j48 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences