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

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00028.

Exploitation none

Automatable yes

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
ELECOM CO.,LTD. WAB-S733IW2-PD affected
Version Status Constraints
v5.5.00 and earlier versions affected
—
ELECOM CO.,LTD. WAB-S733IW-AC affected
Version Status Constraints
v5.5.00 and earlier versions affected
—
ELECOM CO.,LTD. WAB-S733IW-PD affected
Version Status Constraints
all versions affected
—
ELECOM CO.,LTD. WAB-S300IW2-PD affected
Version Status Constraints
v5.5.00 and earlier versions affected
—
ELECOM CO.,LTD. WAB-S300IW-AC affected
Version Status Constraints
v5.5.00 and earlier versions affected
—
ELECOM CO.,LTD. WAB-S300IW-PD affected
Version Status Constraints
all versions affected
—

No data.

No data.

Vendor Product Confidence Versions
Elecom Wab-s300iw-ac — —
Elecom Wab-s300iw-pd — —
Elecom Wab-s300iw2-pd — —
Elecom Wab-s733iw-ac — —
Elecom Wab-s733iw-pd — —
Elecom Wab-s733iw2-pd — —

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Subscriptions

Vendors Products
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Wab-s300iw2-pd Subscribe
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Wab-s733iw-pd Subscribe
Wab-s733iw2-pd Subscribe

Tracking

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://jvn.jp/en/jp/JVN94012927/ cve-icon cve-icon
https://www.elecom.co.jp/news/security/20260203-01/ cve-icon cve-icon
https://www.elecom.co.jp/news/security/20260203-02/ cve-icon cve-icon
History

Wed, 04 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Elecom
Elecom wab-s300iw-ac
Elecom wab-s300iw-pd
Elecom wab-s300iw2-pd
Elecom wab-s733iw-ac
Elecom wab-s733iw-pd
Elecom wab-s733iw2-pd
Vendors & Products Elecom
Elecom wab-s300iw-ac
Elecom wab-s300iw-pd
Elecom wab-s300iw2-pd
Elecom wab-s733iw-ac
Elecom wab-s733iw-pd
Elecom wab-s733iw2-pd

Tue, 03 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 03 Feb 2026 13:15:00 +0000

Type Values Removed Values Added
Description Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.
Weaknesses CWE-121
References
Metrics cvssV3_0

{'score': 9.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-02-03T15:47:24.584Z

Reserved: 2026-01-30T01:42:43.398Z

Link: CVE-2026-24465

cve-icon Vulnrichment

Updated: 2026-02-03T15:47:20.792Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-03T07:16:13.127

Modified: 2026-02-03T16:44:03.343

Link: CVE-2026-24465

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-04T12:14:46Z

Weaknesses