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1 vulnerability found for simatic_cloud_connect_7_cc716_firmware by siemens
CVE-2023-28831 (GCVE-0-2023-28831)
Vulnerability from cvelistv5
Published
2023-09-12 09:32
Modified
2025-11-11 20:20
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation.
This could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate.
References
Impacted products
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],
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{
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{
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},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-118850.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2023-28831",
"datePublished": "2023-09-12T09:32:06.153Z",
"dateReserved": "2023-03-24T15:17:33.934Z",
"dateUpdated": "2025-11-11T20:20:09.380Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}