CVE-2026-15579: Moxa TN-4500B Series, грешка в паметта

Описание

Оригинално описание

An out-of-bounds write vulnerability exists in some of the Ethernet switches because of improper validation of the username field length during Web login processing. This may allow a remote attacker to submit a specially crafted overly long input, triggering a buffer overflow that can cause the authentication process to crash and result in a Denial of Service (DoS) attack.

Засегнати продукти

• Moxa TN-4500B Series: 1.0 до 2.0; 2.1

Вид слабост

• CWE-787 Out-of-bounds Write

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-15579
• https://nvd.nist.gov/vuln/detail/CVE-2026-15579
• https://www.moxa.com/en/support/product-support/security-advisory/mpsa-252620-cve-2026-15579-out-of-bounds-write-vulnerability-in-ethernet-switch