CVE-2019-19104
Status: ModifiedCritical (9.8)—
The web server in ABB Telephone Gateway TG/S 3.2 and Busch-Jaeger 6186/11 Telefon-Gateway allows access to different endpoints of the application without authenticating by accessing a specific uniform resource locator (URL) , violating the access-control (ACL) rules. This issue allows obtaining sensitive information that may aid in further attacks and privilege escalation.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Base score: 9.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 1.41%
- Percentile among all scored CVEs: 72
- Score date: 10/6/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (2)
CWEs
- CWE-287
- CWE-306
References
Raw JSON (NVD)
Show
{
"id": "CVE-2019-19104",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "cybersecurity@ch.abb.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.1,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.2,
"exploitabilityScore": 3.9
},
{
"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": "cybersecurity@ch.abb.com",
"affectedData": [
{
"vendor": "ABB",
"product": "TG/S 3.2 Telephone Gateway",
"versions": [
{
"status": "affected",
"version": "2CDG 110 135 R0011"
}
]
},
{
"vendor": "Busch-Jaeger",
"product": "6186/11 Telefon-Gateway",
"versions": [
{
"status": "affected",
"version": "2CKA006136A0187"
}
]
}
]
}
],
"published": "2020-04-22T15:15:13.957",
"references": [
{
"url": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A3921&LanguageCode=en&DocumentPartId=&Action=Launch",
"tags": [
"Vendor Advisory"
],
"source": "cybersecurity@ch.abb.com"
},
{
"url": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A3921&LanguageCode=en&DocumentPartId=&Action=Launch",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "cybersecurity@ch.abb.com",
"description": [
{
"lang": "en",
"value": "CWE-287"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-306"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The web server in ABB Telephone Gateway TG/S 3.2 and Busch-Jaeger 6186/11 Telefon-Gateway allows access to different endpoints of the application without authenticating by accessing a specific uniform resource locator (URL) , violating the access-control (ACL) rules. This issue allows obtaining sensitive information that may aid in further attacks and privilege escalation."
},
{
"lang": "es",
"value": "El servidor web en ABB Telephone Gateway TG/S versiones 3.2 y Busch-Jaeger 6186/11 Telefon-Gateway, permite el acceso a diferentes endpoints de la aplicación sin autenticación al acceder a un uniform resource locator (URL) específico, violando las reglas de control de acceso (ACL). Este problema permite obtener información confidencial que puede ayudar en futuros ataques y a escalar privilegios."
}
],
"lastModified": "2026-06-17T02:26:10.433",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:abb:tg\\/s3.2_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FF6663E7-3959-414E-B66E-67F383826F22"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:abb:tg\\/s3.2:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B8470FEC-ED13-4ECD-9281-6F0249E2ECB8"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:busch-jaeger:6186\\/11_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "44542E80-EE2C-4B63-BC44-AEC268E24BF4"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:busch-jaeger:6186\\/11:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "0A9D5605-A0E0-4960-932F-C044DFD17876"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "cybersecurity@ch.abb.com"
}