{"id":"CVE-2025-12944","state":"PUBLISHED","title":"Improper input validation in NETGEAR DGN2200v4","description":"Improper input validation\nin NETGEAR DGN2200v4 (N300 Wireless ADSL2+ Modem Router) allows attackers with\ndirect network access to the device to potentially execute code on the device.\n\nPlease check the firmware version and update to the latest.\n\n\n\nFixed\nin:\n\n\n\n DGN2200v4\nfirmware 1.0.0.132 or later","publishedAt":"2025-11-11T16:17:51.202Z","updatedAt":"2026-02-26T16:57:56.973Z","severity":{"score":6.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/AU:N/R:A/V:D/RE:L/U:Amber","source":"NETGEAR"},"assigner":"NETGEAR","products":["NETGEAR DGN2200v4"],"affected":[{"vendor":"NETGEAR","product":"DGN2200v4","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.0.0.126","versionType":"custom"}]}],"references":["https://www.netgear.com/support/product/dgn2200v4","https://kb.netgear.com/000070355/NETGEAR-Security-Advisories-November-2025"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/12xxx/CVE-2025-12944.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-12944","state":"PUBLISHED","datePublished":"2025-11-11T16:17:51.202Z","dateUpdated":"2026-02-26T16:57:56.973Z","assignerShortName":"NETGEAR","assignerOrgId":"a2826606-91e7-4eb6-899e-8484bd4575d5","dateReserved":"2025-11-10T07:35:39.322Z"},"containers":{"cna":{"title":"Improper input validation in NETGEAR DGN2200v4","descriptions":[{"lang":"en","value":"Improper input validation\nin NETGEAR DGN2200v4 (N300 Wireless ADSL2+ Modem Router) allows attackers with\ndirect network access to the device to potentially execute code on the device.\n\nPlease check the firmware version and update to the latest.\n\n\n\nFixed\nin:\n\n\n\n DGN2200v4\nfirmware 1.0.0.132 or later"}],"affected":[{"vendor":"NETGEAR","product":"DGN2200v4","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.0.0.126","versionType":"custom"}]}],"references":[{"url":"https://www.netgear.com/support/product/dgn2200v4","tags":["product","patch"]},{"url":"https://kb.netgear.com/000070355/NETGEAR-Security-Advisories-November-2025","tags":["vendor-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NO","Recovery":"AUTOMATIC","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"ADJACENT","baseScore":6.8,"baseSeverity":"MEDIUM","exploitMaturity":"PROOF_OF_CONCEPT","privilegesRequired":"NONE","providerUrgency":"AMBER","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"DIFFUSE","vectorString":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/AU:N/R:A/V:D/RE:L/U:Amber","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"LOW"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"NETGEAR","orgId":"a2826606-91e7-4eb6-899e-8484bd4575d5","dateUpdated":"2025-11-11T16:17:51.202Z"},"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:h:netgear:dgn2200v4:*:*:*:*:*:*:*:*","versionEndIncluding":"1.0.0.126","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"credits":[{"lang":"en","type":"finder","value":"crixer"}],"datePublic":"2025-11-11T16:00:00.000Z","impacts":[{"capecId":"CAPEC-242","descriptions":[{"lang":"en","value":"CAPEC-242 Code Injection"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Please check the firmware version and update to the latest.</p>\n\n<p>Fixed\nin:</p>\n\n<del>&nbsp;</del><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.netgear.com/support/product/dgn2200v4/#download\">DGN2200v4\nfirmware 1.0.0.132 or later</a>"}],"value":"Please check the firmware version and update to the latest.\n\n\n\nFixed\nin:\n\n\n\n DGN2200v4\nfirmware 1.0.0.132 or later"}],"source":{"discovery":"UNKNOWN"},"tags":["unsupported-when-assigned"],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-12944","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-11-13T04:55:33.095108Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-26T16:57:56.973Z"}}]}}}