VulnerabilityModified

CVE-2024-43689

Stack-based buffer overflow vulnerability exists in ELECOM wireless access points.

CRITICAL 9.8EPSS 0.94%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.94%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Stack-based buffer overflow vulnerability exists in ELECOM wireless access points. By processing a specially crafted HTTP request, arbitrary code may be executed.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.94% probability · 59th percentile
CISA KEV: Not listed
Weakness: CWE-121, CWE-787
Affected: elecom/wab-i1750-ps firmware · elecom/wab-s1167-ps firmware
Source: vultures@jpcert.or.jp

References

https://jvn.jp/en/jp/JVN24885537/Third Party Advisory
https://www.elecom.co.jp/news/security/20240827-01/Product, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.