CVE-2025-14528 Details
Description
A vulnerability was detected in D-Link DIR-803 up to 1.04. Impacted is an unknown function of the file /getcfg.php of the component Configuration Handler. The manipulation of the argument AUTHORIZED_GROUP results in information disclosure. The attack may be performed from remote. The exploit is now public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
An authentication bypass vulnerability has been identified in the D-Link DIR-803 router, affecting firmware versions through 1.04. The issue resides in the configuration handler's '/getcfg.php' file, where the 'AUTHORIZED_GROUP' parameter can be manipulated to disclose sensitive information. This vulnerability allows unauthorized access to administrator credentials by exploiting the XML configuration response. The attack can be executed remotely, and a public proof-of-concept exploit is available.
It is recommended to implement restrictive firewall rules to block unauthorized access to the router's management interface.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Dec 11, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/D-Link/vuln-2/DIR-803%20Authentication%20Bypass.md | CISA-ADP | ExploitThird Party Advisory |
| https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/D-Link/vuln-2/DIR-803%20Authentication%20Bypass.md#poc | CISA-ADP | ExploitThird Party Advisory |
| https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/D-Link/vuln-2/DIR-803%20Authentication%20Bypass.md | [email protected] | ExploitThird Party Advisory |
| https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/D-Link/vuln-2/DIR-803%20Authentication%20Bypass.md#poc | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.335869 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.335869 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.703150 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.dlink.com/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
| CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | [email protected] |
| CWE-284 | Improper Access Control | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| dlink dir-803 firmware | <= 1.04 |
CPE
Remediation
| |
| dlink dir-803 | a1 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Dec 15, 2025 | Initial Analysis | [email protected] |
| Dec 11, 2025 | CVE Modified | CISA-ADP |
| Dec 11, 2025 | New CVE Received | [email protected] |