{"id":"CVE-2025-10120","state":"PUBLISHED","title":"Tenda AC20 GetParentControlInfo strcpy buffer overflow","description":"A vulnerability was detected in Tenda AC20 up to 16.03.08.12. The impacted element is the function strcpy of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.","publishedAt":"2025-09-09T01:32:12.388Z","updatedAt":"2025-09-09T14:06:35.948Z","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/E:P","source":"VulDB"},"assigner":"VulDB","products":["Tenda AC20"],"affected":[{"vendor":"Tenda","product":"AC20","versions":[{"version":"16.03.08.0","status":"affected"},{"version":"16.03.08.1","status":"affected"},{"version":"16.03.08.2","status":"affected"},{"version":"16.03.08.3","status":"affected"},{"version":"16.03.08.4","status":"affected"},{"version":"16.03.08.5","status":"affected"},{"version":"16.03.08.6","status":"affected"},{"version":"16.03.08.7","status":"affected"},{"version":"16.03.08.8","status":"affected"},{"version":"16.03.08.9","status":"affected"},{"version":"16.03.08.10","status":"affected"},{"version":"16.03.08.11","status":"affected"},{"version":"16.03.08.12","status":"affected"}]}],"references":["https://vuldb.com/?id.323089","https://vuldb.com/?ctiid.323089","https://vuldb.com/?submit.645680","https://github.com/cymiao1978/cve/blob/main/4.md","https://github.com/cymiao1978/cve/blob/main/4.md#poc","https://www.tenda.com.cn/"],"weaknesses":["CWE-120","CWE-119"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/10xxx/CVE-2025-10120.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-10120","state":"PUBLISHED","datePublished":"2025-09-09T01:32:12.388Z","dateUpdated":"2025-09-09T14:06:35.948Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-09-08T15:06:42.887Z"},"containers":{"cna":{"title":"Tenda AC20 GetParentControlInfo strcpy buffer overflow","descriptions":[{"lang":"en","value":"A vulnerability was detected in Tenda AC20 up to 16.03.08.12. The impacted element is the function strcpy of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used."},{"lang":"de","value":"Es wurde eine Schwachstelle in Tenda AC20 bis 16.03.08.12 entdeckt. Betroffen ist die Funktion strcpy der Datei /goform/GetParentControlInfo. Die Manipulation des Arguments mac führt zu buffer overflow. Es ist möglich, den Angriff aus der Ferne durchzuführen. Die Ausnutzung wurde veröffentlicht und kann verwendet werden."}],"affected":[{"vendor":"Tenda","product":"AC20","versions":[{"version":"16.03.08.0","status":"affected"},{"version":"16.03.08.1","status":"affected"},{"version":"16.03.08.2","status":"affected"},{"version":"16.03.08.3","status":"affected"},{"version":"16.03.08.4","status":"affected"},{"version":"16.03.08.5","status":"affected"},{"version":"16.03.08.6","status":"affected"},{"version":"16.03.08.7","status":"affected"},{"version":"16.03.08.8","status":"affected"},{"version":"16.03.08.9","status":"affected"},{"version":"16.03.08.10","status":"affected"},{"version":"16.03.08.11","status":"affected"},{"version":"16.03.08.12","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.323089","name":"VDB-323089 | Tenda AC20 GetParentControlInfo strcpy buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.323089","name":"VDB-323089 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.645680","name":"Submit #645680 | Tenda AC20 <= V16.03.08.12 (latest) Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/cymiao1978/cve/blob/main/4.md","tags":["related"]},{"url":"https://github.com/cymiao1978/cve/blob/main/4.md#poc","tags":["exploit"]},{"url":"https://www.tenda.com.cn/","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/E:P","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/E:P/RL:X/RC:R","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/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"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":"2025-09-09T01:32:12.388Z"},"timeline":[{"time":"2025-09-08T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-09-08T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-09-08T17:11:54.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"cymiao (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/cymiao1978/cve/blob/main/4.md","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-09T14:06:10.711825Z","id":"CVE-2025-10120","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":"2025-09-09T14:06:35.948Z"}}]}}}