{"id":"CVE-2026-85222","state":"PUBLISHED","title":"D-Link DNS-340L Add-On Center addon_center.cgi os command injection","description":"A vulnerability has been found in D-Link DNS-340L 1.01B04. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/addon_center.cgi of the component Add-On Center. Such manipulation of the argument f_name/f_url/f_flag/f_login_user leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2026-09-03T21:00:10.616Z","updatedAt":"2026-09-04T13:41:14.370Z","severity":{"score":9.4,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","source":"VulDB"},"assigner":"VulDB","products":["D-Link DNS-340L"],"affected":[{"vendor":"D-Link","product":"DNS-340L","versions":[{"version":"1.01B04","status":"affected"}],"cpes":["cpe:2.3:h:d-link:dns-340l:*:*:*:*:*:*:*:*"],"modules":["Add-On Center"]}],"references":["https://vuldb.com/vuln/398421","https://vuldb.com/vuln/398421/cti","https://vuldb.com/cve/CVE-2026-85222","https://vuldb.com/submit/894212","https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/DLINK-CMD-007-vulndb.md","https://www.dlink.com/"],"weaknesses":["CWE-78","CWE-77"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/85xxx/CVE-2026-85222.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85222","state":"PUBLISHED","datePublished":"2026-09-03T21:00:10.616Z","dateUpdated":"2026-09-04T13:41:14.370Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-03T14:24:29.466Z"},"containers":{"cna":{"title":"D-Link DNS-340L Add-On Center addon_center.cgi os command injection","descriptions":[{"lang":"en","value":"A vulnerability has been found in D-Link DNS-340L 1.01B04. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/addon_center.cgi of the component Add-On Center. Such manipulation of the argument f_name/f_url/f_flag/f_login_user leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used."}],"affected":[{"vendor":"D-Link","product":"DNS-340L","versions":[{"version":"1.01B04","status":"affected"}],"cpes":["cpe:2.3:h:d-link:dns-340l:*:*:*:*:*:*:*:*"],"modules":["Add-On Center"]}],"references":[{"url":"https://vuldb.com/vuln/398421","name":"VDB-398421 | D-Link DNS-340L Add-On Center addon_center.cgi os command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/398421/cti","name":"VDB-398421 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-85222","name":"CVE-2026-85222 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/894212","name":"Submit #894212 | D-Link DNS-340L ShareCenter confirmed DNS-340L firmware builds OS Command Injection","tags":["third-party-advisory"]},{"url":"https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/DLINK-CMD-007-vulndb.md","tags":["exploit"]},{"url":"https://www.dlink.com/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.4,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":9.1,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":9.1,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV2_0":{"version":"2.0","baseScore":8.3,"vectorString":"AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","type":"CWE","lang":"en","description":"OS Command Injection"}]},{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-03T21:00:10.616Z"},"timeline":[{"time":"2026-09-03T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-03T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-03T16:29:40.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ST4R0001 (VulDB User)","type":"reporter"}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-04T12:29:48.138358Z","id":"CVE-2026-85222","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-04T13:41:14.370Z"}}]}}}