CVE-2023-6581
CWE-89Published: December 7, 2023· Updated: Jun 17, 2026
Official Description
A vulnerability has been found in D-Link DAR-7000 up to 20231126 and classified as critical. This vulnerability affects unknown code of the file /user/inc/workidajax.php. The manipulation of the argument id leads to sql injection. The exploit has been disclosed to the public and may be used. VDB-247162 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Risk Analysis
D-Link DAR-7000 firmware up to 20231126 contains a SQL injection vulnerability in the workidajax.php file. This critical flaw allows for remote manipulation of the id argument to execute arbitrary database commands. The CVSS score of 9.8 indicates a high risk of compromise.
No public exploit is known, and it is not in the KEV catalog. The vulnerability is remotely exploitable.
Update to the latest firmware version provided by D-Link.
Technical Analysis
CVE-2023-6581 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-6581 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts