2024-12-08 03:06:42 +00:00

205 lines
5.9 KiB
JSON

{
"id": "CVE-2020-14993",
"sourceIdentifier": "cve@mitre.org",
"published": "2020-06-23T12:15:13.503",
"lastModified": "2024-11-21T05:04:35.537",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A stack-based buffer overflow on DrayTek Vigor2960, Vigor3900, and Vigor300B devices before 1.5.1.1 allows remote attackers to execute arbitrary code via the formuserphonenumber parameter in an authusersms action to mainfunction.cgi."
},
{
"lang": "es",
"value": "Un desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria en los dispositivos DrayTek Vigor2960, Vigor3900 y Vigor300B versiones anteriores a 1.5.1.1, permite a atacantes remotos ejecutar c\u00f3digo arbitrario por medio del par\u00e1metro formuserphonenumber en una acci\u00f3n authusersms en archivo mainfunction.cgi"
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
],
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"baseScore": 7.5,
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL"
},
"baseSeverity": "HIGH",
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
}
],
"configurations": [
{
"operator": "AND",
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:draytek:vigor300b_firmware:*:*:*:*:*:*:*:*",
"versionEndExcluding": "1.5.1.1",
"matchCriteriaId": "145682DB-5518-43FD-8419-E0232566F3C4"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": false,
"criteria": "cpe:2.3:h:draytek:vigor300b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DA5B988D-ED1A-4CBF-8B34-C5B03A55ED52"
}
]
}
]
},
{
"operator": "AND",
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:draytek:vigor2960_firmware:*:*:*:*:*:*:*:*",
"versionEndExcluding": "1.5.1.1",
"matchCriteriaId": "2AD4768B-73CE-4185-B676-71E1791F8D47"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": false,
"criteria": "cpe:2.3:h:draytek:vigor2960:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8FDA3905-67DD-4F31-AFCF-014F1D7CCC1F"
}
]
}
]
},
{
"operator": "AND",
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:draytek:vigor3900_firmware:*:*:*:*:*:*:*:*",
"versionEndExcluding": "1.5.1.1",
"matchCriteriaId": "9C71C769-6CEB-4377-85FB-8719626D04B5"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": false,
"criteria": "cpe:2.3:h:draytek:vigor3900:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FEECFBBC-5551-4135-9194-4216A39B04B9"
}
]
}
]
}
],
"references": [
{
"url": "https://github.com/dexterone/Vigor-poc",
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
]
},
{
"url": "https://www.draytek.com/about/security-advisory",
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
]
},
{
"url": "https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability-%28cve-2020-14473%29",
"source": "cve@mitre.org"
},
{
"url": "https://github.com/dexterone/Vigor-poc",
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
]
},
{
"url": "https://www.draytek.com/about/security-advisory",
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
]
},
{
"url": "https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability-%28cve-2020-14473%29",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
]
}