CVE intelligence and bounded remediation

CVE-2022-30233 — Schneider-Electric Wiser Smart Eer21000 Firmware security vulnerability

Medium CVSS 6.5

A CWE-20: Improper Input Validation vulnerability exists that could allow the product to be maliciously manipulated when the user is tricked into performing certain actions on a webpage. Affected Products: Wiser Smart, EER21000 & EER21001 (V4.5 and prior)

Severity
Medium
CVSS
6.5 (3.1)
Published
2022-06-02
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-20

Affected products

  • schneider-electric / wiser_smart_eer21000_firmware
  • schneider-electric / wiser_smart_eer21001_firmware

Matched remediation archetype

General vulnerability remediation

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Check exposure

  • Confirm the affected component, deployment paths, reachable interfaces, and enabled features from inventories and configuration, without probing production destructively.
  • Compare the advisory's affected conditions with the repository lockfiles, build manifests, artifacts, and runtime inventory.
  • Identify data sensitivity, trust boundaries, and privilege level for every confirmed affected deployment.

Remediate safely

  • Apply a vendor-supported fix or remove the affected component or feature; record the selected change and its source in the repository.
  • Update direct and transitive dependency locks, generated artifacts, deployment manifests, and asset inventories together.
  • Add a regression test for the documented unsafe condition using inert inputs and preserve rollback instructions.

Authoritative sources

Complete CVE record and remediation plan

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