CVE-2026-42062NVD

Vulnerability Summary

ELECOM wireless LAN access point devices contain an OS command injection in processing of username parameter. If processing a crafted request, an arbitrary OS command may be executed. No authentication is required.

Severity Level

CRITICAL(9.8)

Published Date

May 13, 2026

Last Modified

May 13, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.56%Probability

Root Weakness (CWE)

CWE-78: OS Command Injection ↗

The software constructs all or part of an OS command using externally-influenced input, but does not properly neutralize special elements.

CVSS v4.0 Base Metrics — Score 9.3 (CRITICAL)

Attack VectorNetwork

Attack ComplexityLow

Attack RequirementsNone

Privileges RequiredNone

User InteractionNone

Confidentiality (Vulnerable System)High

Integrity (Vulnerable System)High

Availability (Vulnerable System)High

Confidentiality (Subsequent System)None

Integrity (Subsequent System)None

Availability (Subsequent System)None

CVSS v3.0 Base Metrics — Score 9.8 (CRITICAL)

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

Affected & Patched Versions

Affected Versions

ELECOM CO.,LTD. WRC-BE72XSD-B >= v1.1.1 and earlier
ELECOM CO.,LTD. WRC-BE72XSD-BA >= v1.1.1 and earlier
ELECOM CO.,LTD. WRC-BE65QSD-B >= v1.1.0 and earlier
ELECOM CO.,LTD. WRC-W702-B >= v1.1.0 and earlier

Patched Versions

Not provided by cveorg for this CVE.

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