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vuln-cve/data/2025/4xxx/CVE-2025-4833.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2025-4833",
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"state": "PUBLISHED",
"assignerShortName": "VulDB",
"dateReserved": "2025-05-16T14:23:46.360Z",
"datePublished": "2025-05-17T17:31:05.428Z",
"dateUpdated": "2025-05-19T15:23:40.711Z"
},
"containers": {
"cna": {
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"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB",
"dateUpdated": "2025-05-17T17:31:05.428Z"
},
"title": "TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formNtp 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 and classified as critical. This issue affects some unknown processing of the file /boafrm/formNtp of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used."
},
{
"lang": "de",
"value": "Eine kritische Schwachstelle wurde in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615 gefunden. Hierbei geht es um eine nicht exakt ausgemachte Funktion der Datei /boafrm/formNtp der Komponente HTTP POST Request Handler. Dank Manipulation des Arguments submit-url mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung."
}
],
"metrics": [
{
"cvssV4_0": {
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"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"
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{
"cvssV2_0": {
"version": "2.0",
"baseScore": 9,
"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C"
}
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],
"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": "2025-05-16T16:29:02.000Z",
"lang": "en",
"value": "VulDB entry last update"
}
],
"credits": [
{
"lang": "en",
"value": "DaddyShark (VulDB User)",
"type": "reporter"
}
],
"references": [
{
"url": "https://vuldb.com/?id.309299",
"name": "VDB-309299 | TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formNtp buffer overflow",
"tags": [
"vdb-entry",
"technical-description"
]
},
{
"url": "https://vuldb.com/?ctiid.309299",
"name": "VDB-309299 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
]
},
{
"url": "https://vuldb.com/?submit.574606",
"name": "Submit #574606 | 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/11.md",
"tags": [
"broken-link",
"exploit"
]
},
{
"url": "https://www.totolink.net/",
"tags": [
"product"
]
}
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-05-19T14:55:46.855350Z",
"id": "CVE-2025-4833",
"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": "2025-05-19T15:23:40.711Z"
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}
}