CVE-2025-8940

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20-2/Tenda%20AC20-2.md", "name": "https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20-2/Tenda%20AC20-2.md", "tags": ["Exploit", "Third Party Advisory"], "refsource": ""}, {"url": "https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20-2/Tenda%20AC20-2.md#poc", "name": "https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20-2/Tenda%20AC20-2.md#poc", "tags": ["Exploit", "Third Party Advisory"], "refsource": ""}, {"url": "https://vuldb.com/?ctiid.319903", "name": "VDB-319903 | CTI Indicators (IOB, IOC, IOA)", "tags": ["Permissions Required", "VDB Entry"], "refsource": ""}, {"url": "https://vuldb.com/?id.319903", "name": "VDB-319903 | Tenda AC20 saveParentControlInfo strcpy buffer overflow", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": ""}, {"url": "https://vuldb.com/?submit.631836", "name": "Submit #631836 | Tenda AC20 = V16.03.08.12 (latest version) Buffer Overflow", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": ""}, {"url": "https://www.tenda.com.cn/", "name": "https://www.tenda.com.cn/", "tags": ["Product"], "refsource": ""}, {"url": "https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20-2/Tenda%20AC20-2.md", "name": "https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20-2/Tenda%20AC20-2.md", "tags": ["Exploit", "Third Party Advisory"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "A vulnerability was identified in Tenda AC20 up to 16.03.08.12. Affected by this vulnerability is the function strcpy of the file /goform/saveParentControlInfo. The manipulation of the argument Time leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used."}]}, "problemtype": {"problemtype_data": [{"description": []}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2025-8940", "ASSIGNER": "cna@vuldb.com"}}, "impact": {}, "publishedDate": "2025-08-14T06:15Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:tenda:ac20_firmware:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "16.03.08.12", "versionStartIncluding": "16.03.08.0"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:tenda:ac20:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-08-19T18:42Z"}