CVE-2026-24465

published 2026-02-03

CVE-2026-24465: Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.

Priority P3 59 critical 9.3 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 X V X RE X U X

Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.

Affected

12 ranges

Vendor	Product	Version range	Fixed in
elecom	wab-s300iw-ac_firmware	< 5.5.02	5.5.02
elecom	wab-s300iw2-pd_firmware	< 5.5.02	5.5.02
elecom	wab-s733iw-ac_firmware	< 5.5.02	5.5.02
elecom	wab-s733iw2-pd_firmware	< 5.5.02	5.5.02
elecom	wrc-x1500gs-b_firmware	< 1.13	1.13
elecom	wrc-x1500gsa-b_firmware	< 1.13	1.13
elecom_co_ltd	wab-s300iw-ac	—	—
elecom_co_ltd	wab-s300iw-pd	—	—
elecom_co_ltd	wab-s300iw2-pd	—	—
elecom_co_ltd	wab-s733iw-ac	—	—
elecom_co_ltd	wab-s733iw-pd	—	—
elecom_co_ltd	wab-s733iw2-pd	—	—

CVSS provenance

nvd v4.0 9.3 CRITICAL 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:X/V:X/RE:X/U:X

nvd v3.0 9.8 CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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CWE-121