CVE-2025-5623
D-Link DIR-816 Stack-Based Buffer Overflow Vulnerability
Description
A vulnerability was found in D-Link DIR-816 1.10CNB05. It has been classified as critical. This affects the function qosClassifier of the file /goform/qosClassifier. The manipulation of the argument dip_address/sip_address 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.
INFO
Published Date :
June 5, 2025, 12:15 a.m.
Last Modified :
June 6, 2025, 3:42 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-5623.
| URL | Resource |
|---|---|
| https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.311109 | Permissions Required |
| https://vuldb.com/?id.311109 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.589224 | Third Party Advisory VDB Entry |
| https://www.dlink.com/ | Product |
| https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-5623 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-5623 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Jun. 06, 2025
Action Type Old Value New Value Added CWE CWE-787 Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-816_firmware:1.10cnb05:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-816:-:*:*:*:*:*:*:* Added Reference Type CISA-ADP: https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.311109 Types: Permissions Required Added Reference Type VulDB: https://vuldb.com/?id.311109 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.589224 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://www.dlink.com/ Types: Product -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 05, 2025
Action Type Old Value New Value Added Reference https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md -
New CVE Received by [email protected]
Jun. 05, 2025
Action Type Old Value New Value Added Tag unsupported-when-assigned Added Description A vulnerability was found in D-Link DIR-816 1.10CNB05. It has been classified as critical. This affects the function qosClassifier of the file /goform/qosClassifier. The manipulation of the argument dip_address/sip_address 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C) Added CWE CWE-119 Added CWE CWE-121 Added Reference https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_51/51.md Added Reference https://vuldb.com/?ctiid.311109 Added Reference https://vuldb.com/?id.311109 Added Reference https://vuldb.com/?submit.589224 Added Reference https://www.dlink.com/
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-5623 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-5623
weaknesses.