{"cve":{"cve_id":"CVE-2024-3272","is_kev":true,"kev_date_added":"2024-04-11","kev_vendor_project":"D-Link","kev_product":"Multiple NAS Devices","kev_vulnerability_name":"D-Link Multiple NAS Devices Use of Hard-Coded Credentials Vulnerability","kev_short_description":"D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L contains a hard-coded credential that allows an attacker to conduct authenticated command injection, leading to remote, unauthorized code execution.","kev_required_action":"This vulnerability affects legacy D-Link products. All associated hardware revisions have reached their end-of-life (EOL) or end-of-service (EOS) life cycle and should be retired and replaced per vendor instructions.","kev_due_date":"2024-05-02","kev_known_ransomware":false,"kev_notes":"https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383; https://nvd.nist.gov/vuln/detail/CVE-2024-3272","kev_cwes":["CWE-798"],"epss_score":0.98038,"epss_percentile":0.99902,"epss_as_of":"2026-06-23","description":"** 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.","published_at":"2024-04-04T01:00:05.740000Z","last_modified_at":null,"cvss_v3_score":9.8,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"active","ssvc_automatable":true,"ssvc_technical_impact":"total","cwes":["CWE-798"],"nvd_references":["https://vuldb.com/?id.259283","https://vuldb.com/?ctiid.259283","https://github.com/netsecfish/dlink","https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:31.350578Z","updated_at":"2026-06-29T02:03:22.129226Z"},"effective_severity":"CRITICAL","badges":["kev","poc","epss"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"d-link","vendor_name":"D-Link","product_slug":"dns-320l","product_name":"DNS-320L","version_start":"20240403","version_start_inclusive":true,"version_end":"20240403","version_end_inclusive":true,"cpe23_uri":"cve5:d-link:dns-320l:20240403:20240403"},{"vendor_slug":"d-link","vendor_name":"D-Link","product_slug":"dns-325","product_name":"DNS-325","version_start":"20240403","version_start_inclusive":true,"version_end":"20240403","version_end_inclusive":true,"cpe23_uri":"cve5:d-link:dns-325:20240403:20240403"},{"vendor_slug":"d-link","vendor_name":"D-Link","product_slug":"dns-327l","product_name":"DNS-327L","version_start":"20240403","version_start_inclusive":true,"version_end":"20240403","version_end_inclusive":true,"cpe23_uri":"cve5:d-link:dns-327l:20240403:20240403"},{"vendor_slug":"d-link","vendor_name":"D-Link","product_slug":"dns-340l","product_name":"DNS-340L","version_start":"20240403","version_start_inclusive":true,"version_end":"20240403","version_end_inclusive":true,"cpe23_uri":"cve5:d-link:dns-340l:20240403:20240403"}],"exploit_refs":[{"source":"nuclei","kind":"nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-3272.yaml","title":"D-Link Network Attached Storage - Backdoor Account","author":"ritikchaddha","disclosed_at":null}],"news":[],"references":[{"url":"https://vuldb.com/?id.259283","source_type":"MISC","tags":[]},{"url":"https://vuldb.com/?ctiid.259283","source_type":"MISC","tags":[]},{"url":"https://github.com/netsecfish/dlink","source_type":"MISC","tags":[]},{"url":"https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2024-04-04T01:00:05.740000Z","label":"CVE published","source":null},{"type":"cisa_reported","at":"2024-04-11T00:00:00Z","label":"Added to CISA KEV catalog","source":"kev"},{"type":"poc_available","at":"2026-06-24T00:29:48.638073Z","label":"Public PoC available","source":"nuclei"},{"type":"cvss_changed","at":"2026-06-28T17:36:50.884600Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:36:50.884600Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:36:50.884600Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T02:03:22.129226Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:03:22.129226Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:03:22.129226Z","label":"SSVC decision revised","source":"vulnrichment"}]}