{ "cvss": 2.1, "datePublished": "2025-12-08T01:16:00.673", "dateUpdated": "2026-10-14T22:10:00.210", "description": "A security flaw has been discovered in D-Link DIR-823X up to 20250416. This affects the function sub_415028 of the file /goform/set_wan_settings. The manipulation of the argument ppp_username results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited.", "id": "CVE-2025-14208", "raw": { "affected": [ { "affectedData": [ { "product": "DIR-823X", "vendor": "D-Link", "versions": [ { "status": "affected", "version": "20250416" } ] } ], "source": "cna@vuldb.com" } ], "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:dlink:dir-823x_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "A4E22BD0-C05B-4B5B-BCA6-B48D0B500598", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:dlink:dir-823x:-:*:*:*:*:*:*:*", "matchCriteriaId": "09CE2627-49F3-4B6F-B48B-F52665C6B8C6", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "A security flaw has been discovered in D-Link DIR-823X up to 20250416. This affects the function sub_415028 of the file /goform/set_wan_settings. The manipulation of the argument ppp_username results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited." }, { "lang": "es", "value": "Se ha descubierto una falla de seguridad en D-Link DIR-823X hasta el 20250416. Esto afecta a la función sub_415028 del archivo /goform/set_wan_settings. La manipulación del argumento ppp_username resulta en inyección de comandos. Es posible lanzar el ataque remotamente. El exploit ha sido publicado y puede ser explotado." } ], "id": "CVE-2025-14208", "lastModified": "2026-10-14T22:10:00.210", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary" } ], "cvssMetricV40": [ { "cvssData": { "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.1, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "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:P/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", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED" }, "source": "cna@vuldb.com", "type": "Secondary" } ], "ssvcV203": [ { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": { "id": "CVE-2025-14208", "options": [ { "exploitation": "poc" }, { "automatable": "no" }, { "technicalImpact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2025-12-08T15:52:30.842324Z", "version": "2.0.3" } } ] }, "published": "2025-12-08T01:16:00.673", "references": [ { "source": "cna@vuldb.com", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://github.com/panda666-888/vuls/blob/main/d-link/dir-823x/set_wan_settings.md" }, { "source": "cna@vuldb.com", "tags": [ "Exploit" ], "url": "https://github.com/panda666-888/vuls/blob/main/d-link/dir-823x/set_wan_settings.md#poc" }, { "source": "cna@vuldb.com", "tags": [ "Permissions Required", "VDB Entry" ], "url": "https://vuldb.com/?ctiid.334651" }, { "source": "cna@vuldb.com", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://vuldb.com/?id.334651" }, { "source": "cna@vuldb.com", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://vuldb.com/?submit.700499" }, { "source": "cna@vuldb.com", "tags": [ "Product" ], "url": "https://www.dlink.com/" } ], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-74" }, { "lang": "en", "value": "CWE-77" } ], "source": "cna@vuldb.com", "type": "Secondary" } ] }, "severity": "LOW", "source": "nvd", "title": "A security flaw has been discovered in D-Link DIR-823X up to 20250416" }