** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as very critical, has been found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. This issue affects some unknown processing of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument user with the input messagebus leads to hard-coded credentials. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259283. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.
This vulnerability carries a CRITICAL severity rating with a CVSS v3.1 score of 9.8, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 40 products from dlink, from dlink, from dlink and 37 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2024, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2024-04-04T01:15:50.123
2025-10-30T19:52:57.750
Analyzed
CVSSv3.1: 9.8 (CRITICAL)
AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | dlink | dns-320l_firmware | 1.01.0702.2013 | Yes |
| Operating System | dlink | dns-320l_firmware | 1.03.0904.2013 | Yes |
| Operating System | dlink | dns-320l_firmware | 1.11 | Yes |
| Hardware | dlink | dns-320l | - | No |
| Operating System | dlink | dns-120_firmware | - | Yes |
| Hardware | dlink | dns-120 | - | No |
| Operating System | dlink | dnr-202l_firmware | - | Yes |
| Hardware | dlink | dnr-202l | - | No |
| Operating System | dlink | dns-315l_firmware | - | Yes |
| Hardware | dlink | dns-315l | - | No |
| Operating System | dlink | dns-320_firmware | - | Yes |
| Hardware | dlink | dns-320 | - | No |
| Operating System | dlink | dns-320lw_firmware | - | Yes |
| Hardware | dlink | dns-320lw | - | No |
| Hardware | dlink | dns-321 | - | No |
| Operating System | dlink | dns-321_firmware | - | Yes |
| Hardware | dlink | dnr-322l | - | No |
| Operating System | dlink | dnr-322l_firmware | - | Yes |
| Operating System | dlink | dns-323_firmware | - | Yes |
| Hardware | dlink | dns-323 | - | No |
| Operating System | dlink | dns-325_firmware | 1.01 | Yes |
| Hardware | dlink | dns-325 | - | No |
| Operating System | dlink | dns-326_firmware | - | Yes |
| Hardware | dlink | dns-326 | - | No |
| Operating System | dlink | dns-327l_firmware | 1.00.0409.2013 | Yes |
| Operating System | dlink | dns-327l_firmware | 1.09 | Yes |
| Hardware | dlink | dns-327l | - | No |
| Operating System | dlink | dnr-326_firmware | - | Yes |
| Hardware | dlink | dnr-326 | - | No |
| Operating System | dlink | dns-340l_firmware | 1.08 | Yes |
| Hardware | dlink | dns-340l | - | No |
| Hardware | dlink | dns-343 | - | No |
| Operating System | dlink | dns-343_firmware | - | Yes |
| Hardware | dlink | dns-345 | - | No |
| Operating System | dlink | dns-345_firmware | - | Yes |
| Hardware | dlink | dns-726-4 | - | No |
| Operating System | dlink | dns-726-4_firmware | - | Yes |
| Hardware | dlink | dns-1100-4 | - | No |
| Operating System | dlink | dns-1100-4_firmware | - | Yes |
| Hardware | dlink | dns-1200-05 | - | No |
| Operating System | dlink | dns-1200-05_firmware | - | Yes |
| Hardware | dlink | dns-1550-04 | - | No |
| Operating System | dlink | dns-1550-04_firmware | - | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For dlink's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.