CVE-2025-50402

CRITICAL

FAST FAC1200R - Buffer Overflow

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0007
EPSS Percentile 21.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-120
Status published
Products (1)
fastcom/fac1200r_firmware f400_fac1200r_q
Published Nov 26, 2025
Tracked Since Feb 18, 2026