CVE-2025-29329 — CRITICAL (9.8)

Vulnerability Description

Buffer Overflow in the ippprint (Internet Printing Protocol) service in Sagemcom F@st 3686 MAGYAR_4.121.0 allows remote attacker to execute arbitrary code by sending a crafted HTTP request.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sagemcom	F\@St 3686 Firmware	4.121.0
Sagemcom	F\@St 3686	-

Related Weaknesses (CWE)

CWE-120

References

http://fst.comNot Applicable
http://sagemcom.comProduct
https://github.com/SilverS3c/Sagemcom-fast-3686-ippprintExploitThird Party Advisory

FAQ

What is CVE-2025-29329?

CVE-2025-29329 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Buffer Overflow in the ippprint (Internet Printing Protocol) service in Sagemcom F@st 3686 MAGYAR_4.121.0 allows remote attacker to execute arbitrary code by sending a crafted HTTP request.

How severe is CVE-2025-29329?

CVE-2025-29329 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-29329?

Check the references section above for vendor advisories and patch information. Affected products include: Sagemcom F\@St 3686 Firmware, Sagemcom F\@St 3686.