CVE-2025-7862

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md", "name": "https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md", "tags": ["Exploit", "Third Party Advisory"], "refsource": ""}, {"url": "https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md", "name": "https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md", "tags": ["Exploit", "Third Party Advisory"], "refsource": ""}, {"url": "https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md#poc-http", "name": "https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md#poc-http", "tags": ["Exploit", "Third Party Advisory"], "refsource": ""}, {"url": "https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md#poc-http", "name": "https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md#poc-http", "tags": ["Exploit", "Third Party Advisory"], "refsource": ""}, {"url": "https://vuldb.com/?ctiid.316975", "name": "VDB-316975 | CTI Indicators (IOB, IOC, IOA)", "tags": ["Permissions Required"], "refsource": ""}, {"url": "https://vuldb.com/?id.316975", "name": "VDB-316975 | TOTOLINK T6 Telnet Service cstecgi.cgi setTelnetCfg missing authentication", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": ""}, {"url": "https://vuldb.com/?submit.617643", "name": "Submit #617643 | TOTOLINK T6 V4.1.5cu.748_B20211015 Missing Authentication", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": ""}, {"url": "https://www.totolink.net/", "name": "https://www.totolink.net/", "tags": ["Product"], "refsource": ""}, {"url": "https://www.youtube.com/watch?v=XeKu3tfeSME", "name": "https://www.youtube.com/watch?v=XeKu3tfeSME", "tags": ["Exploit"], "refsource": ""}, {"url": "https://www.youtube.com/watch?v=XeKu3tfeSME", "name": "https://www.youtube.com/watch?v=XeKu3tfeSME", "tags": ["Exploit"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "A vulnerability has been found in TOTOLINK T6 4.1.5cu.748_B20211015 and classified as critical. Affected by this vulnerability is the function setTelnetCfg of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument telnet_enabled with the input 1 leads to missing authentication. 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-2025-7862", "ASSIGNER": "cna@vuldb.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}}, "publishedDate": "2025-07-20T03:15Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:totolink:t6_firmware:v4.1.5cu.748_b20211015:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:totolink:t6:3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-07-23T16:27Z"}