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Critical 9.3Published Feb 3, 2026
CVE-2026-24465Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices.
Updated under an hour ago ()
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It affects ELECOM CO.,LTD. WAB-S733IW2-PD and 13 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution.
- CVSS
- 9.3 CRITICAL (v4.0, CNA)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
- Weakness (CWE)
- CWE-121
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- jpcert
- NVD analysis
- Analyzed
- Record last updated
- Feb 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ELECOM CO.,LTD. WAB-S733IW2-PD elecom:wab_s733iw2_pd (from the name) | v5.5.00 and earlier versions | CNA record |
ELECOM CO.,LTD. WAB-S733IW-AC elecom:wab_s733iw_ac (from the name) | v5.5.00 and earlier versions | CNA record |
ELECOM CO.,LTD. WAB-S733IW-PD elecom:wab_s733iw_pd (from the name) | all versions | CNA record |
ELECOM CO.,LTD. WAB-S300IW2-PD elecom:wab_s300iw2_pd (from the name) | v5.5.00 and earlier versions | CNA record |
ELECOM CO.,LTD. WAB-S300IW-AC elecom:wab_s300iw_ac (from the name) | v5.5.00 and earlier versions | CNA record |
ELECOM CO.,LTD. WAB-S300IW-PD elecom:wab_s300iw_pd (from the name) | all versions | CNA record |
elecom wab-s300iw-pd_firmware elecom:wab-s300iw-pd_firmware | all versions | NVD |
elecom wab-s733iw-pd_firmware elecom:wab-s733iw-pd_firmware | all versions | NVD |
elecom wrc-x1500gsa-b_firmware elecom:wrc-x1500gsa-b_firmware | before 1.13 | NVD |
elecom wrc-x1500gs-b_firmware elecom:wrc-x1500gs-b_firmware | before 1.13 | NVD |
elecom wab-s300iw2-pd_firmware elecom:wab-s300iw2-pd_firmware | before 5.5.02 | NVD |
elecom wab-s300iw-ac_firmware elecom:wab-s300iw-ac_firmware | before 5.5.02 | NVD |
elecom wab-s733iw2-pd_firmware elecom:wab-s733iw2-pd_firmware | before 5.5.02 | NVD |
elecom wab-s733iw-ac_firmware elecom:wab-s733iw-ac_firmware | before 5.5.02 | NVD |
References
- https://www.elecom.co.jp/news/security/20260203-01/vendor-advisory
- https://www.elecom.co.jp/news/security/20260203-02/vendor-advisory
- https://jvn.jp/en/jp/JVN94012927/third-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.