{"schemaVersion":3,"id":"CVE-2025-4340","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability classified as critical has been found in D-Link DIR-890L and DIR-806A1 up to 100CNb11/108B03. Affected is the function sub_175C8 of the file /htdocs/soap.cgi. The manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.","dates":{"published":"2025-05-06T08:00:08.557Z","modified":"2025-05-06T13:53:27.958Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":5.3,"severity":"medium","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":6.3,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"CVE.org","score":6.5,"severity":"medium","vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.5,"severity":"medium","vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.05253,"percentile":0.92456,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.367,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.04886},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.05253,"percentile":0.92456}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.04886,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05253,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.05253,"percentile":0.92456}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"GITHUB_CH13HH_TMP_STORE_CC","name":"Tmp Store Cc","source":"github","url":"https://github.com/CH13hh/tmp_store_cc/blob/main/AC1206/AC1206form_fast_setting_wifi_set/form_fast_setting_wifi_set.md","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","description":"The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/74.html"},{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command ('Command Injection')","description":"The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/77.html"}],"affected":[{"vendor":"d-link","product":"dir-806a1","name":"DIR-806A1","label":"dir-806a1","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"100CNb11","noFixRecorded":false,"fixedIn":null},{"text":"108B03","noFixRecorded":false,"fixedIn":null}],"versionsText":"100CNb11 | 108B03","eol":null,"hubHref":"/vendor/d-link/dir-806a1"},{"vendor":"d-link","product":"dir-890l_firmware","name":"dir-890l firmware","label":"dir-890l_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"100CNb11","noFixRecorded":false,"fixedIn":null},{"text":"108B03","noFixRecorded":false,"fixedIn":null}],"versionsText":"100CNb11 | 108B03","eol":null,"hubHref":"/vendor/d-link/dir-890l"},{"vendor":"dlink","product":"dir-806_firmware","name":"dir-806 firmware","label":"dir-806_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≤ 100cnb11","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 100cnb11","eol":null,"hubHref":"/vendor/dlink/dir-806"},{"vendor":"dlink","product":"dir-890l_firmware","name":"dir-890l firmware","label":"dir-890l_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≤ 1.08b03","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.08b03","eol":null,"hubHref":"/vendor/dlink/dir-890l"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://vuldb.com/?id.307458","label":"vuldb.com?id.307458","hostname":"vuldb.com","tags":["VDB Entry","Technical Description","Third Party Advisory"]},{"url":"https://vuldb.com/?ctiid.307458","label":"vuldb.com?ctiid.307458","hostname":"vuldb.com","tags":["Signature","Permissions Required","VDB Entry"]},{"url":"https://vuldb.com/?submit.556092","label":"vuldb.com?submit.556092","hostname":"vuldb.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://github.com/CH13hh/tmp_store_cc/blob/main/tt/1.md","label":"github.com/CH13hh/tmp_store_cc/blob/main/tt/1.md","hostname":"github.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.dlink.com/","label":"www.dlink.com","hostname":"www.dlink.com","tags":["Product"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-05-06T08:00:08.557Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-05-06T13:53:27.958Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T06:23:24.687Z","stale":false,"partial":false}}