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Wiser Smart Eer21000 Firmware CVE-2022-30235

CRITICAL
Improper Restriction of Excessive Authentication Attempts (CWE-307)
2022-06-02 cybersecurity@se.com
Authentication Bypass Wiser Smart Eer21000 Firmware Wiser Smart Eer21001 Firmware
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Jun 02, 2022 - 23:15 nvd
CRITICAL 9.8

DescriptionNVD

A CWE-307: Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow unauthorized access when an attacker uses brute force. Affected Products: Wiser Smart, EER21000 & EER21001 (V4.5 and prior)

AnalysisAI

A CWE-307: Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow unauthorized access when an attacker uses brute force. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-307. A CWE-307: Improper Restriction of Excessive Authentication Attempts vulnerability exists that could allow unauthorized access when an attacker uses brute force. Affected Products: Wiser Smart, EER21000 & EER21001 (V4.5 and prior) Affected products include: Schneider-Electric Wiser Smart Eer21000 Firmware, Schneider-Electric Wiser Smart Eer21001 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2022-30235 vulnerability details – vuln.today
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