PT-2025-48152 · Unknown · Fast Fac1200R F400 Fac1200R Q

Published 2025-11-26 · Updated 2026-01-02 · CVE-2025-50402

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions FAST FAC1200R F400 FAC1200R Q (affected versions not specified)

Description The FAST FAC1200R F400 FAC1200R Q is susceptible to a buffer overflow condition. This occurs in the sub 80435780 function through the fac password parameter. The vulnerability allows for potential compromise due to improper handling of input data.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2025-50402

Affected Products

Fast Fac1200R F400 Fac1200R Q

References · 8

• 🔥 https://github.com/sezangel/IOT-vul/tree/main/FAST/FAC1200R/2 · Exploit
• https://osv.dev/vulnerability/CVE-2025-50402 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-50402 · Security Note
• https://twitter.com/CVEnew/status/1993709265987555475 · Twitter Post
• https://t.me/cveNotify/144790 · Telegram Post
• https://t.me/cveNotify/147514 · Telegram Post
• https://t.me/CVEtracker/38287 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1993724495480164491 · Twitter Post