CVE-2023-39454

CriticalCVSS 9.8

Published: 18/08/2023(UTC)Updated: 17/06/2026(UTC)Translated: 18/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Elevated risk

0.86%

54th percentile - higher than 54% of all known CVEs

A buffer overflow vulnerability exists in ELECOM wireless LAN routers, which may allow an unauthenticated attacker to execute arbitrary code.

This vulnerability poses a serious security risk, allowing attackers to remotely take control of the device.

It is recommended to update the firmware of ELECOM routers to the latest version to mitigate the risk associated with this vulnerability.

Original NVD description (English source)

Buffer overflow vulnerability exists in ELECOM wireless LAN routers, which may allow an unauthenticated attacker to execute arbitrary code.