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Vulnerability record · CVE-2026-42062 · published 13 May 2026

CVE-2026-42062: OS command injection vulnerability

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.

9.3 CVSS 4.0 Critical EPSS 2.3% · top 17.7% CWE-78 · OS command injection Deferred
9.3CVSS 4.0 base score
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://jvn.jp/en/jp/JVN03037325/
https://www.elecom.co.jp/news/security/20260512-01/

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Source: NIST National Vulnerability Database (record CVE-2026-42062), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.