CVE-2025-4843

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

State: Published
Severity: 8.7 High
Published: May 17, 2025
Updated: May 19, 2025
Reserved: May 16, 2025

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	VulDB
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	VulDB
3.0	8.8 High	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	VulDB
2.0	9.0 High	AV:N/AC:L/Au:S/C:C/I:C/A:C	VulDB

Weaknesses

CWE-121 Stack-based Buffer Overflow
CWE-119 Memory Corruption

Affected Products

Product	Versions
DCS-932LD-Link	2.18.01Affected

References

VDB-309309 | D-Link DCS-932L udev SubUPnPCSInit stack-based overflowvdb-entrytechnical-description
VDB-309309 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #574926 | D-Link DCS-932L 2.18.01 Stack-based Buffer Overflowthird-party-advisory
https://github.com/BeaCox/IoT_vuln/tree/main/D-Link/DCS-932L/udev_bofexploit
https://www.dlink.com/product

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