{"id":"CVE-2026-11492","state":"PUBLISHED","title":"D-Link DIR-823G vsftpd vsftpd.conf least privilege violation","description":"A security flaw has been discovered in D-Link DIR-823G 1.0.2B05. The affected element is an unknown function of the file /etc/vsftpd.conf of the component vsftpd. Performing a manipulation results in least privilege violation. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.","publishedAt":"2026-06-08T05:30:09.936Z","updatedAt":"2026-06-08T13:00:43.295Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["D-Link DIR-823G"],"affected":[{"vendor":"D-Link","product":"DIR-823G","versions":[{"version":"1.0.2B05","status":"affected"}],"cpes":["cpe:2.3:h:d-link:dir-823g:*:*:*:*:*:*:*:*"],"modules":["vsftpd"]}],"references":["https://vuldb.com/vuln/369112","https://vuldb.com/vuln/369112/cti","https://vuldb.com/cve/CVE-2026-11492","https://vuldb.com/submit/834816","https://www.notion.so/D-Link-DIR823G-V1-0-2B05_20181207-3671f5ba989080ac97fdc36d2fb5e57d?source=copy_link","https://www.dlink.com/"],"weaknesses":["CWE-272","CWE-266"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/11xxx/CVE-2026-11492.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-11492","state":"PUBLISHED","datePublished":"2026-06-08T05:30:09.936Z","dateUpdated":"2026-06-08T13:00:43.295Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-06-07T10:16:15.110Z"},"containers":{"cna":{"title":"D-Link DIR-823G vsftpd vsftpd.conf least privilege violation","descriptions":[{"lang":"en","value":"A security flaw has been discovered in D-Link DIR-823G 1.0.2B05. The affected element is an unknown function of the file /etc/vsftpd.conf of the component vsftpd. Performing a manipulation results in least privilege violation. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks."}],"affected":[{"vendor":"D-Link","product":"DIR-823G","versions":[{"version":"1.0.2B05","status":"affected"}],"cpes":["cpe:2.3:h:d-link:dir-823g:*:*:*:*:*:*:*:*"],"modules":["vsftpd"]}],"references":[{"url":"https://vuldb.com/vuln/369112","name":"VDB-369112 | D-Link DIR-823G vsftpd vsftpd.conf least privilege violation","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/369112/cti","name":"VDB-369112 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-11492","name":"CVE-2026-11492 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/834816","name":"Submit #834816 | D-Link  DIR823G V1.0.2B05_20181207 Misconfiguration","tags":["third-party-advisory"]},{"url":"https://www.notion.so/D-Link-DIR823G-V1-0-2B05_20181207-3671f5ba989080ac97fdc36d2fb5e57d?source=copy_link","tags":["exploit"]},{"url":"https://www.dlink.com/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":4.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":4.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-272","type":"CWE","lang":"en","description":"Least Privilege Violation"}]},{"descriptions":[{"cweId":"CWE-266","type":"CWE","lang":"en","description":"Incorrect Privilege Assignment"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-06-08T05:30:09.936Z"},"timeline":[{"time":"2026-06-07T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-06-07T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-06-07T12:21:18.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"L-14 (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-08T13:00:26.469301Z","id":"CVE-2026-11492","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-08T13:00:43.295Z"}}]}}}