CVE-2026-24465 PUBLISHED

Assigner: jpcert
Reserved: 30.01.2026 Published: 03.02.2026 Updated: 03.02.2026

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

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

CVSS 3.0

CVSS Vector: 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
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Vendor	ELECOM CO.,LTD.
Product	WAB-S733IW2-PD
Versions	Version v5.5.00 and earlier versions is affected

Vendor	ELECOM CO.,LTD.
Product	WAB-S733IW-AC
Versions	Version v5.5.00 and earlier versions is affected

Vendor	ELECOM CO.,LTD.
Product	WAB-S733IW-PD
Versions	Version all versions is affected

Vendor	ELECOM CO.,LTD.
Product	WAB-S300IW2-PD
Versions	Version v5.5.00 and earlier versions is affected

Vendor	ELECOM CO.,LTD.
Product	WAB-S300IW-AC
Versions	Version v5.5.00 and earlier versions is affected

Vendor	ELECOM CO.,LTD.
Product	WAB-S300IW-PD
Versions	Version all versions is affected