{"id":"CVE-2025-4148","state":"PUBLISHED","title":"Netgear EX6200 sub_503FC buffer overflow","description":"A vulnerability was found in Netgear EX6200 1.0.3.94 and classified as critical. Affected by this issue is the function sub_503FC. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2025-05-01T03:00:06.131Z","updatedAt":"2025-05-01T13:23:35.982Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulDB"},"assigner":"VulDB","products":["Netgear EX6200"],"affected":[{"vendor":"Netgear","product":"EX6200","versions":[{"version":"1.0.3.94","status":"affected"}]}],"references":["https://vuldb.com/?id.306680","https://vuldb.com/?ctiid.306680","https://vuldb.com/?submit.560802","https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_503FC-gui_region/README.md","https://www.netgear.com/"],"weaknesses":["CWE-120","CWE-119"],"ingestedAt":"2026-10-29T20:09:23.771Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/4xxx/CVE-2025-4148.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-4148","state":"PUBLISHED","datePublished":"2025-05-01T03:00:06.131Z","dateUpdated":"2025-05-01T13:23:35.982Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-04-30T18:17:42.674Z"},"containers":{"cna":{"title":"Netgear EX6200 sub_503FC buffer overflow","descriptions":[{"lang":"en","value":"A vulnerability was found in Netgear EX6200 1.0.3.94 and classified as critical. Affected by this issue is the function sub_503FC. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way."},{"lang":"de","value":"Eine Schwachstelle wurde in Netgear EX6200 1.0.3.94 gefunden. Sie wurde als kritisch eingestuft. Davon betroffen ist die Funktion sub_503FC. Dank der Manipulation des Arguments host mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen."}],"affected":[{"vendor":"Netgear","product":"EX6200","versions":[{"version":"1.0.3.94","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.306680","name":"VDB-306680 | Netgear EX6200 sub_503FC buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.306680","name":"VDB-306680 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.560802","name":"Submit #560802 | Netgear EX6200 1.0.3.94 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_503FC-gui_region/README.md","tags":["related"]},{"url":"https://www.netgear.com/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","baseSeverity":"HIGH"}},{"cvssV3_1":{"version":"3.1","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":8.8,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","type":"CWE","lang":"en","description":"Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-05-01T03:00:06.131Z"},"timeline":[{"time":"2025-04-30T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-04-30T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-04-30T20:24:10.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"jyangling3 (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-01T13:23:30.289508Z","id":"CVE-2025-4148","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-01T13:23:35.982Z"}}]}}}