{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-7913", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2025-07-19T19:15:32.534Z", "datePublished": "2025-07-20T23:32:09.106Z", "dateUpdated": "2025-07-21T18:13:46.020Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-07-20T23:32:09.106Z"}, "title": "TOTOLINK T6 MQTT Service updateWifiInfo buffer overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-120", "lang": "en", "description": "Buffer Overflow"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "TOTOLINK", "product": "T6", "versions": [{"version": "4.1.5cu.748_B20211015", "status": "affected"}], "modules": ["MQTT Service"]}], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as critical, was found in TOTOLINK T6 4.1.5cu.748_B20211015. Affected is the function updateWifiInfo of the component MQTT Service. The manipulation of the argument serverIp leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "de", "value": "Es wurde eine Schwachstelle in TOTOLINK T6 4.1.5cu.748_B20211015 gefunden. Sie wurde als kritisch eingestuft. Dabei betrifft es die Funktion updateWifiInfo der Komponente MQTT Service. Durch Manipulieren des Arguments serverIp mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."}], "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"}}], "timeline": [{"time": "2025-07-19T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2025-07-19T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2025-07-19T21:20:41.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "reisen_1943 (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.317028", "name": "VDB-317028 | TOTOLINK T6 MQTT Service updateWifiInfo buffer overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.317028", "name": "VDB-317028 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.618656", "name": "Submit #618656 | TOTOLINK T6 V4.1.5cu.748_B20211015 Buffer Overflow", "tags": ["third-party-advisory"]}, {"url": "https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/7.md", "tags": ["related"]}, {"url": "https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/7.md#poc", "tags": ["exploit"]}, {"url": "https://www.totolink.net/", "tags": ["product"]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-07-21T18:13:33.893182Z", "id": "CVE-2025-7913", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-07-21T18:13:46.020Z"}}]}}

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