Back to Database
Status published
Medium
CVE-2020-29138
Incorrect Access Control in the configuration backup path in SAGEMCOM...
Vulnerability Description
Incorrect Access Control in the configuration backup path in SAGEMCOM F@ST3486 NET DOCSIS 3.0, software NET_4.109.0, allows remote unauthenticated users to download the router configuration file via the /backupsettings.conf URI, when any valid session is running.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-29138
Credits & Attribution
No credits recorded in the NVD database.
More from sagemcom
View All →CVE-2021-3304
Sagemcom F@ST 3686 v2 3.495 devices have a buffer overflow...
Critical
9.8
CVE-2020-24034
Sagemcom F@ST 5280 routers using firmware version 1.150.61 have insecure...
High
8.8
CVE-2020-21733
Sagemcom F@ST3686 v1.0 HUN 3.97.0 has XSS via RgDiagnostics.asp, RgDdns.asp,...
Medium
6.1
CVE-2019-9555
Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA...
Medium
5.3
CVE-2019-19494
Broadcom based cable modems across multiple vendors are vulnerable to...
High
8.8
Affected Vendor
sagemcom
View all reports →Affected Software
f\@st 3486 router firmware
Vulnerable Versions:
4.109.0
Timeline
Official Publish:
November 27th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.