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CVE-2021-34594 Beckhoff: Relative path traversal vulnerability through TwinCAT OPC UA Server
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | The vulnerability of the TwinCAT OPC UA Server lies in errors in processing the relative path to the directory. This allows attackers to create and delete arbitrary files within the system. | 17 Dec 202100:00 | – | bdu_fstec |
 | CVE-2021-34594 | 4 Nov 202113:24 | – | circl |
 | Beckhoff Automation TwinCat Opc Ua Server 路径遍历漏洞 | 4 Nov 202100:00 | – | cnnvd |
 | CVE-2021-34594 | 4 Nov 202109:50 | – | cve |
 | EUVD-2021-21244 | 7 Oct 202500:30 | – | euvd |
 | CVE-2021-34594 | 4 Nov 202110:15 | – | nvd |
 | CVE-2021-34594 | 4 Nov 202110:15 | – | osv |
 | Path traversal | 4 Nov 202110:15 | – | prion |
 | Beckhoff TwinCAT OPC UA Server Path Traversal (CVE-2021-34594) | 7 Feb 202200:00 | – | nessus |
[
{
"product": "TwinCAT OPC UA Server",
"vendor": "Beckhoff Automation",
"versions": [
{
"lessThan": "4.3.48.0",
"status": "affected",
"version": "TF6100",
"versionType": "custom"
},
{
"lessThan": "4.3.48.0",
"status": "affected",
"version": "TS6100",
"versionType": "custom"
},
{
"lessThan": "3.2.0.19423",
"status": "affected",
"version": "TcOpcUaServer version",
"versionType": "custom"
}
]
}
]| Source | Link |
|---|---|
| cert | www.cert.vde.com/en/advisories/VDE-2021-051/ |
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04 Nov 2021 09:50Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.16.5
EPSS0.00568