CVE-2026-10831: Moxa NPort 6000 Series, заобикаляне на вход и права

Описание

Оригинално описание

A denial-of-service vulnerability exists in NPort devices because of improper access control on the command port. The command interface does not properly validate whether a sender is associated with a valid data port session before accepting break signal commands. A remote attacker with network access can send crafted requests to disrupt serial communication for an active user session.

Засегнати продукти

• Moxa NPort 6000 Series: 1.0 до 2.3
• Moxa CN2600 Series: 1.0 до 4.6

Вид слабост

• CWE-862 Missing Authorization

История

Други уязвимости в Moxa NPort 6000 Series

• 7.5CVE-2023-5627

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-10831
• https://nvd.nist.gov/vuln/detail/CVE-2026-10831
• https://www.moxa.com/en/support/product-support/security-advisory/mpsa-262370-cve-2026-10831-improper-authorization-vulnerability-in-serial-device-servers