CVE-2020-8963
Estado: ModificadaCrítica (9.8)—
TimeTools SC7105 1.0.007, SC9205 1.0.007, SC9705 1.0.007, SR7110 1.0.007, SR9210 1.0.007, SR9750 1.0.007, SR9850 1.0.007, T100 1.0.003, T300 1.0.003, and T550 1.0.003 devices allow remote attackers to execute arbitrary OS commands via shell metacharacters in the t3.cgi srmodel or srtime parameter.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.68%
- Percentil entre todas las CVEs puntuadas: 85
- Fecha de la puntuación: 3/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (10)
CWE
- CWE-78
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-8963",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 10,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.8,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2020-02-13T03:15:10.670",
"references": [
{
"url": "https://sku11army.blogspot.com/2020/02/timetools-sr-sc-series-network-time.html",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://sku11army.blogspot.com/2020/02/timetools-sr-sc-series-network-time.html",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-78"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "TimeTools SC7105 1.0.007, SC9205 1.0.007, SC9705 1.0.007, SR7110 1.0.007, SR9210 1.0.007, SR9750 1.0.007, SR9850 1.0.007, T100 1.0.003, T300 1.0.003, and T550 1.0.003 devices allow remote attackers to execute arbitrary OS commands via shell metacharacters in the t3.cgi srmodel or srtime parameter."
},
{
"lang": "es",
"value": "Los dispositivos TimeTools SC7105 versiones 1.0.007, SC9205 versiones 1.0.007, SC9705 versiones 1.0.007, SR7110 versiones 1.0.007, SR9210 versiones 1.0.007, SR9750 versiones 1.0.007, SR9850 versiones 1.0.007, T100 versiones 1.0.003, T300 versiones 1.0.003 y T550 versiones 1.0.003, permiten a atacantes remotos ejecutar comandos arbitrarios de Sistema Operativo por medio de metacaracteres de shell en los parámetros srmodel o srtime del archivo t3.cgi."
}
],
"lastModified": "2026-06-17T03:27:16.387",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:timetoolsltd:sr9850_firmware:1.0.007:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B4BA093B-BFE0-42E6-BC50-DF3BC0037AC0"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:timetoolsltd:sr9850:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "6DEA1A7A-EDE5-48EF-AF90-A68D46C400F5"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:timetoolsltd:sr9750_firmware:1.0.007:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9864C3F0-BADF-47DC-9D91-393CA2E77BFD"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:timetoolsltd:sr9750:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "486174F6-4970-48D7-B413-D9FDF0F2BF2D"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:timetoolsltd:sc9705_firmware:1.0.007:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D3A1DD36-83DC-44CB-8367-EFF13837C5AC"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:timetoolsltd:sc9705:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "5515061E-7463-4C1B-B6B5-9B11B3DB208A"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:timetoolsltd:sr9210_firmware:1.0.007:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7EF31F0E-EA17-495A-9FD9-64B00BD8C086"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:timetoolsltd:sr9210:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "627E8860-24A2-4F97-B5F6-B3D47F80655E"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:timetoolsltd:sc9205_firmware:1.0.007:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0084D631-8EC9-4D2D-AABD-ED3408628877"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:timetoolsltd:sc9205:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "6D7612F0-7707-40DB-A6BC-DDC528AA6F55"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:timetoolsltd:sr7110_firmware:1.0.007:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E81496D8-189E-4532-B1EA-E302264D47CA"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:timetoolsltd:sr7110:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "C356C55B-89A2-4DE0-A8FD-809EA139B2E4"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:timetoolsltd:sc7105_firmware:1.0.007:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FDB66C22-153E-4A53-B45E-BD3560DADD09"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:timetoolsltd:sc7105:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "137A4B04-0550-44BA-9F08-DAC509566D1F"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:timetoolsltd:t100_firmware:1.0.003:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D94F389F-FAC8-4841-9D57-44FDE0CA980D"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:timetoolsltd:t100:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "14849984-FF21-4CD4-927C-12138249C75A"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:timetoolsltd:t300_firmware:1.0.003:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "375096FB-4860-43BC-9E5E-15B1BEC913B2"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:timetoolsltd:t300:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B62FD3BB-71AA-4112-82DB-88E123ECE210"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:timetoolsltd:t550_firmware:1.0.003:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ED3B5801-1982-4010-A120-3FA10D3BDF0B"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:timetoolsltd:t550:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "9440D9AB-BA9F-4B0C-A8C6-CF44CC005CCB"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "cve@mitre.org"
}