CVE-2026-96257 | Fast FAC1203R Gigabit Edition 2.0.4 Device Discovery Service copy_msg_element stack-based overflow

September 22, 2026 Yanac

A vulnerability was found in Fast FAC1203R Gigabit Edition 2.0.4 and classified as very critical. Affected by this issue is the function copy_msg_element of the component Device Discovery Service. Executing a manipulation can lead to stack-based buffer overflow.

This vulnerability is handled as CVE-2026-96257. The attack can be executed remotely. Additionally, an exploit exists.

The vendor was contacted early about this disclosure but did not respond in any way.VulDB Recent EntriesRead More