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| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | The vulnerability of the network driver of the TwinCAT software for automation and control of technological processes from Beckhoff is related to the ability to disclose information, allowing a perpetrator to uncover protected information. | 13 Jan 202300:00 | – | bdu_fstec |
 | CVE-2020-12494 Beckhoff: Etherleak in TwinCAT RT network driver | 16 Jun 202013:28 | – | cvelist |
 | EUVD-2020-4796 | 7 Oct 202500:30 | – | euvd |
 | CVE-2020-12494 | 16 Jun 202014:15 | – | nvd |
 | CVE-2020-12494 | 16 Jun 202014:15 | – | osv |
 | Beckhoff Twincat Exposure of Sensitive Information to an Unauthorized Actor | 10 Aug 202100:00 | – | nessus |
| Beckhoff TwinCAT RT Network Driver Incomplete Cleanup (CVE-2020-12494) | 7 Feb 202200:00 | – | nessus |
 | Design/Logic Flaw | 16 Jun 202014:15 | – | prion |
 | CVE-2020-12494 | 22 May 202517:49 | – | redhatcve |
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[
{
"product": "TwinCat Driver for Intel 8254x (Tcl8254x.sys)",
"vendor": "Beckhoff",
"versions": [
{
"lessThanOrEqual": "3.1.0.3603 for TwinCAT 3.1 4024",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "3.1.0.3512 for TwinCAT 3.1 4022",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "2.11.0.2120 for TwinCAT 2.11 2350",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "TwinCat Driver for Intel 8255x (Tcl8255x.sys)",
"vendor": "Beckhoff",
"versions": [
{
"lessThanOrEqual": "3.1.0.3600 for TwinCAT 3.1 4024",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "3.1.0.3500 for TwinCAT 3.1 4024",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThanOrEqual": "2.11.0.2117 for TwinCAT 2.11 2350",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]| Source | Link |
|---|---|
| cert | www.cert.vde.com/en-us/advisories/vde-2020-019 |
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17 Jun 2026 02:51Current
5.1Medium risk
Vulners AI Score5.1
CVSS 25
CVSS 3.15.3
EPSS0.01014