VulnerabilityDeferred

CVE-2026-42062

ELECOM wireless LAN access point devices contain an OS command injection in processing of username parameter.

CRITICAL 9.3EPSS 1.63%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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: 9.3 CRITICALCVSS: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/M
EPSS: 1.63% probability · 75th percentile
CISA KEV: Not listed
Weakness: CWE-78
Source: vultures@jpcert.or.jp

References

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.