{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-4835", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2025-05-16T14:23:51.620Z", "datePublished": "2025-05-17T19:31:07.457Z", "dateUpdated": "2025-05-19T14:42:37.586Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-05-17T19:31:07.457Z"}, "title": "TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formWlanRedirect 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": "A702R", "versions": [{"version": "3.0.0-B20230809.1615", "status": "affected"}], "modules": ["HTTP POST Request Handler"]}, {"vendor": "TOTOLINK", "product": "A3002R", "versions": [{"version": "3.0.0-B20230809.1615", "status": "affected"}], "modules": ["HTTP POST Request Handler"]}, {"vendor": "TOTOLINK", "product": "A3002RU", "versions": [{"version": "3.0.0-B20230809.1615", "status": "affected"}], "modules": ["HTTP POST Request Handler"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /boafrm/formWlanRedirect of the component HTTP POST Request Handler. The manipulation of the argument redirect-url leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "de", "value": "In TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615 wurde eine kritische Schwachstelle ausgemacht. Das betrifft eine unbekannte Funktionalit\u00e4t der Datei /boafrm/formWlanRedirect der Komponente HTTP POST Request Handler. Durch die Manipulation des Arguments redirect-url mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. 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", "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", "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", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 9, "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C"}}], "timeline": [{"time": "2025-05-16T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2025-05-16T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2025-05-16T16:29:04.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "DaddyShark (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.309301", "name": "VDB-309301 | TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formWlanRedirect buffer overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.309301", "name": "VDB-309301 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.574608", "name": "Submit #574608 | TOTOLINK A3002RU V2 /A3002R_V2 /A3002R_V4 /A3002RU_V3/ A702R V3.0.0-B20230809.1615 Buffer Overflow", "tags": ["third-party-advisory"]}, {"url": "https://github.com/CH13hh/tmp_store_cc/blob/main/toto/13.md", "tags": ["broken-link", "exploit"]}, {"url": "https://www.totolink.net/", "tags": ["product"]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-05-19T14:42:31.223400Z", "id": "CVE-2025-4835", "options": [{"Exploitation": "none"}, {"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": "2025-05-19T14:42:37.586Z"}}]}}

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