CVE-2025-4496

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It has been declared as critical. This vulnerability affects the function CloudACMunualUpdate of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU y A810R 4.1.8cu.5241_B20210927. Se ha declarado cr\u00edtica. Esta vulnerabilidad afecta a la funci\u00f3n CloudACMunualUpdate del archivo /cgi-bin/cstecgi.cgi. La manipulaci\u00f3n del argumento FileName provoca un desbordamiento del b\u00fafer. El ataque puede ejecutarse en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado."}], "lastModified": "2025-07-29T14:42:19.960", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:a3000ru_firmware:4.1.8cu.5241_b20210927:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C2C419B-71C4-4BCF-9DE0-5E36762BBD19"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:a3000ru:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FD355C8B-CA00-4093-BB2A-D3EC6EC64053"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:a810r_firmware:4.1.8cu.5241_b20210927:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87CBD69F-1FE2-4C7E-8FD4-82033307BA83"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:a810r:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "34981911-5839-430B-8008-EACFDFCEA2A1"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:t10_firmware:4.1.8cu.5241_b20210927:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3FC2AB37-8F2B-4A5E-A806-FBEDDBDB584B"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:t10:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1C410805-E3D4-4F8C-8DF4-013ACE3937FA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:a3100r_firmware:4.1.8cu.5241_b20210927:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E148D113-46E3-460C-8D38-F91B0310BBA3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:a3100r:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "40729E79-9D89-440F-B38D-E62D310E27F9"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:a950rg_firmware:4.1.8cu.5241_b20210927:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9EF1A07E-3889-4C43-9D33-FE8770505F01"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:a950rg:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2F20C691-11F3-4882-89C7-500C097C0938"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:a800r_firmware:4.1.8cu.5241_b20210927:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DDBD5FF5-ED69-4B6B-9528-71BC71B20CF4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:a800r:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EA5FEC23-3370-4C1F-96C1-C1287FCCB07B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:n600r_firmware:4.1.8cu.5241_b20210927:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0FEF3E77-7C43-4561-93D4-DF20567B62DC"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:n600r:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "601C2FBE-B584-40B9-BBD7-7BF2A14CA694"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}