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THREATINT
PUBLISHED

CVE-2025-4843

D-Link DCS-932L udev SubUPnPCSInit stack-based overflow



Description

EN DE

A vulnerability was found in D-Link DCS-932L 2.18.01. It has been classified as critical. This affects the function SubUPnPCSInit of the file /sbin/udev. The manipulation of the argument CameraName leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Es wurde eine Schwachstelle in D-Link DCS-932L 2.18.01 ausgemacht. Sie wurde als kritisch eingestuft. Betroffen hiervon ist die Funktion SubUPnPCSInit der Datei /sbin/udev. Dank der Manipulation des Arguments CameraName mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-05-16 | Published 2025-05-17 | Updated 2025-05-19 | Assigner VulDB


HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

2.18.01
affected

Timeline

2025-05-16:Advisory disclosed
2025-05-16:VulDB entry created
2025-05-16:VulDB entry last update

Credits

BeaCox (VulDB User) reporter

References

vuldb.com/?id.309309 (VDB-309309 | D-Link DCS-932L udev SubUPnPCSInit stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.309309 (VDB-309309 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.574926 (Submit #574926 | D-Link DCS-932L 2.18.01 Stack-based Buffer Overflow) third-party-advisory

github.com/...ox/IoT_vuln/tree/main/D-Link/DCS-932L/udev_bof exploit

www.dlink.com/ product

cve.org (CVE-2025-4843)

nvd.nist.gov (CVE-2025-4843)

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