CVE-2026-24465
Stack-Based Buffer Overflow in ELECOM WLAN AP Enables Code Execution
Publication date: 2026-02-03
Last updated on: 2026-04-14
Assigner: JPCERT/CC
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| elecom | wab-s300iw-pd_firmware | * |
| elecom | wab-s733iw-pd_firmware | * |
| elecom | wrc-x1500gsa-b_firmware | to 1.13 (exc) |
| elecom | wrc-x1500gs-b_firmware | to 1.13 (exc) |
| elecom | wab-s300iw2-pd_firmware | to 5.5.02 (exc) |
| elecom | wab-s300iw-ac_firmware | to 5.5.02 (exc) |
| elecom | wab-s733iw2-pd_firmware | to 5.5.02 (exc) |
| elecom | wab-s733iw-ac_firmware | to 5.5.02 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-121 | A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). |
Attack-Flow Graph
AI Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
Can you explain this vulnerability to me?
This vulnerability is a stack-based buffer overflow in ELECOM wireless LAN access point devices. It occurs when a specially crafted packet is processed by the device, which can lead to arbitrary code execution by an attacker.
How can this vulnerability impact me? :
An attacker exploiting this vulnerability could execute arbitrary code on the affected device remotely without any privileges or user interaction. This could lead to full compromise of the device, potentially allowing unauthorized access, control, or disruption of network services.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know