{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-4194",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-03-15T08:22:37.852Z",
        "datePublished": "2026-03-15T23:02:14.929Z",
        "dateUpdated": "2026-03-16T14:40:35.694Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2026-03-15T23:02:14.929Z"
            },
            "title": "D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-284",
                            "lang": "en",
                            "description": "Improper Access Controls"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-266",
                            "lang": "en",
                            "description": "Incorrect Privilege Assignment"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "D-Link",
                    "product": "DNS-120",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNR-202L",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-315L",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-320",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-320L",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-320LW",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-321",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNR-322L",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-323",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-325",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-326",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-327L",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNR-326",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-340L",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-343",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-345",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-726-4",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-1100-4",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-1200-05",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "D-Link",
                    "product": "DNS-1550-04",
                    "versions": [
                        {
                            "version": "20260205",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function cgi_set_wto of the file /cgi-bin/system_mgr.cgi. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit is now public and may be used."
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "version": "4.0",
                        "baseScore": 6.9,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
                        "baseSeverity": "MEDIUM"
                    }
                },
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 7.3,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R",
                        "baseSeverity": "HIGH"
                    }
                },
                {
                    "cvssV3_0": {
                        "version": "3.0",
                        "baseScore": 7.3,
                        "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R",
                        "baseSeverity": "HIGH"
                    }
                },
                {
                    "cvssV2_0": {
                        "version": "2.0",
                        "baseScore": 7.5,
                        "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:W/RC:UR"
                    }
                }
            ],
            "timeline": [
                {
                    "time": "2026-03-15T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
                },
                {
                    "time": "2026-03-15T01:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2026-03-15T09:27:48.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "pjq123 (VulDB User)",
                    "type": "reporter"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/?id.351106",
                    "name": "VDB-351106 | D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control",
                    "tags": [
                        "vdb-entry",
                        "technical-description"
                    ]
                },
                {
                    "url": "https://vuldb.com/?ctiid.351106",
                    "name": "VDB-351106 | CTI Indicators (IOB, IOC, TTP, IOA)",
                    "tags": [
                        "signature",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://vuldb.com/?submit.769853",
                    "name": "Submit #769853 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Authentication Bypass Issues",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_96/96.md",
                    "tags": [
                        "exploit"
                    ]
                },
                {
                    "url": "https://www.dlink.com/",
                    "tags": [
                        "product"
                    ]
                }
            ]
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2026-4194",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-03-16T14:32:18.747756Z"
                            }
                        }
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-03-16T14:40:35.694Z"
                }
            }
        ]
    }
}