CVE-2025-50402

Critical

Published: 26/11/2025(UTC)Translated: 05/08/2026(UTC)NVD NIST

Summary

FAST FAC1200R router (F400_FAC1200R_Q) is vulnerable to buffer overflow in function sub_80435780 via the string parameter fac_password.

Risk Assessment

An attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service, potentially leading to full compromise of the router.

Recommendation

It is recommended to update the router firmware to the latest version if available and restrict access to the administrative interface.

Original NVD description (English source)

FAST FAC1200R F400_FAC1200R_Q is vulnerable to Buffer Overflow in the function sub_80435780 via the parameter string fac_password.