PT-2026-2306 · Sagemcom · Sagemcom F@St 3686

Published 2026-01-12 · Updated 2026-01-12 · CVE-2025-29329

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 Sagemcom F@st 3686 versions prior to 4.121.0

Description A buffer overflow exists in the ippprint (Internet Printing Protocol) service. A remote attacker can potentially execute arbitrary code by sending a crafted HTTP request.

Recommendations Update to a version newer than 4.121.0.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2025-29329

Affected Products

Sagemcom F@St 3686

References · 6

• 🔥 https://github.com/SilverS3c/Sagemcom-fast-3686-ippprint · Exploit
• https://osv.dev/vulnerability/CVE-2025-29329 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-29329 · Security Note
• http://sagemcom.com · Note
• http://fst.com · Note
• https://twitter.com/CVEnew/status/2010838277927158139 · Twitter Post