CVE-2025-45784
D-Link DPH-400S/SE VoIP Phone Hardcoded Credentials Vulnerability
Description
D-Link DPH-400S/SE VoIP Phone v1.01 contains hardcoded provisioning variables, including PROVIS_USER_PASSWORD, which may expose sensitive user credentials. An attacker with access to the firmware image can extract these credentials using static analysis tools such as strings or xxd, potentially leading to unauthorized access to device functions or user accounts. This vulnerability exists due to insecure storage of sensitive information in the firmware binary.
INFO
Published Date :
June 18, 2025, 2:15 p.m.
Last Modified :
July 22, 2025, 2:24 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-45784
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Avoid hardcoding sensitive credentials in firmware.
- Implement secure credential storage mechanisms.
- Consider using configuration files or secure vaults.
- Review and update firmware to remove hardcoded credentials.
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-2025-45784.
| URL | Resource |
|---|---|
| https://cybermaya.in/posts/Post-37/ | Exploit Third Party Advisory |
| https://www.dlink.com/en/security-bulletin/ | Vendor 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-2025-45784 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-2025-45784
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-2025-45784 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-45784 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.
-
Reanalysis by [email protected]
Jul. 22, 2025
Action Type Old Value New Value Changed CPE Configuration AND OR *cpe:2.3:o:d-link:dph-400se_firmware:1.0.1:*:*:*:*:*:*:* OR cpe:2.3:h:d-link:dph-400se:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:dph-400se_firmware:1.01:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dph-400se:-:*:*:*:*:*:*:* Changed CPE Configuration AND OR *cpe:2.3:o:d-link:dph-400se_firmware:1.0.1:*:*:*:*:*:*:* OR cpe:2.3:h:d-link:dph-400se:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:dph-400se_firmware:1.01:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dph-400se:-:*:*:*:*:*:*:* Changed CPE Configuration AND OR *cpe:2.3:o:d-link:dph-400s_firmware:1.0.1:*:*:*:*:*:*:* OR cpe:2.3:h:d-link:dph-400s:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:dph-400s_firmware:1.01:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dph-400s:-:*:*:*:*:*:*:* Changed CPE Configuration AND OR *cpe:2.3:o:d-link:dph-400s_firmware:1.0.1:*:*:*:*:*:*:* OR cpe:2.3:h:d-link:dph-400s:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:dph-400s_firmware:1.01:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dph-400s:-:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Jun. 26, 2025
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:o:d-link:dph-400se_firmware:1.0.1:*:*:*:*:*:*:* OR cpe:2.3:h:d-link:dph-400se:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:d-link:dph-400s_firmware:1.0.1:*:*:*:*:*:*:* OR cpe:2.3:h:d-link:dph-400s:-:*:*:*:*:*:*:* Added Reference Type MITRE: https://cybermaya.in/posts/Post-37/ Types: Exploit, Third Party Advisory Added Reference Type MITRE: https://www.dlink.com/en/security-bulletin/ Types: Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 18, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-798 -
New CVE Received by [email protected]
Jun. 18, 2025
Action Type Old Value New Value Added Description D-Link DPH-400S/SE VoIP Phone v1.01 contains hardcoded provisioning variables, including PROVIS_USER_PASSWORD, which may expose sensitive user credentials. An attacker with access to the firmware image can extract these credentials using static analysis tools such as strings or xxd, potentially leading to unauthorized access to device functions or user accounts. This vulnerability exists due to insecure storage of sensitive information in the firmware binary. Added Reference https://cybermaya.in/posts/Post-37/ Added Reference https://www.dlink.com/en/security-bulletin/