CVE-2025-5622
D-Link DIR-816 Wireless Stack-Based Buffer Overflow
Description
A vulnerability was found in D-Link DIR-816 1.10CNB05 and classified as critical. Affected by this issue is the function wirelessApcli_5g of the file /goform/wirelessApcli_5g. The manipulation of the argument apcli_mode_5g/apcli_enc_5g/apcli_default_key_5g leads to stack-based buffer overflow. The attack may be launched 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.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | CRITICAL | [email protected] |
Solution
- Update router firmware to the latest available version.
- Disable wireless access point client functionality if not needed.
- Replace unsupported hardware with a supported model.
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-2025-5622.
| URL | Resource |
|---|---|
| https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_50/50.md | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.311108 | Permissions Required |
| https://vuldb.com/?id.311108 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.589222 | Third Party Advisory VDB Entry |
| https://www.dlink.com/ | Product |
| https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_50/50.md | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-5622 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-2025-5622
weaknesses.
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-2025-5622 vulnerability anywhere in the article.
-
Cyber Security News
Multiple Critical Vulnerabilities in D-Link Routers Let Attackers Execute Arbitrary Code Remotely
Multiple critical vulnerabilities in D-Link router models could allow remote attackers to execute arbitrary code and gain unauthorized access to the network infrastructure. Summary 1. Six critical vul ... Read more
-
Daily CyberSecurity
D-Link DIR-816 Router Alert: 6 Critical Flaws (CVSS 9.8) Allow Remote Code Execution, NO PATCHES
In a recent security advisory, D-Link confirmed the discovery of multiple critical vulnerabilities in its now End-of-Life (EOL) DIR-816 wireless routers. These flaws affect all hardware revisions and ... Read more
The following table lists the changes that have been made to the
CVE-2025-5622 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.
-
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_50/50.md Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_50/50.md Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.311108 Types: Permissions Required Added Reference Type VulDB: https://vuldb.com/?id.311108 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.589222 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_50/50.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 and classified as critical. Affected by this issue is the function wirelessApcli_5g of the file /goform/wirelessApcli_5g. The manipulation of the argument apcli_mode_5g/apcli_enc_5g/apcli_default_key_5g leads to stack-based buffer overflow. The attack may be launched 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_50/50.md Added Reference https://vuldb.com/?ctiid.311108 Added Reference https://vuldb.com/?id.311108 Added Reference https://vuldb.com/?submit.589222 Added Reference https://www.dlink.com/