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Github Security Blog
Github Security Blog
added 2021/08/02 5:35 p.m.61 views

Insufficient Session Expiration and TOCTOU Race Condition in OPC FOundation UA .Net Standard

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard 1.04.358.30. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of sessions. The issue results fr...

7.5CVSS7.2AI score0.0258EPSS
Exploits0References5Affected Software1
OSV
OSV
added 2021/08/02 5:35 p.m.18 views

GHSA-9Q94-V7CH-MXQW Insufficient Session Expiration and TOCTOU Race Condition in OPC FOundation UA .Net Standard

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard 1.04.358.30. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of sessions. The issue results fr...

7.5CVSS7.5AI score0.0258EPSS
Exploits0References4
NVD
NVD
added 2020/04/22 9:15 p.m.15 views

CVE-2020-8867

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard 1.04.358.30. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of sessions. The issue results fr...

7.5CVSS5.9AI score0.0258EPSS
Exploits0References2
Prion
Prion
added 2020/04/22 9:15 p.m.23 views

Design/Logic Flaw

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard 1.04.358.30. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of sessions. The issue results fr...

5CVSS7.5AI score0.0258EPSS
Exploits0References2Affected Software1
CVE
CVE
added 2020/04/22 8:51 p.m.102 views

CVE-2020-8867

The CVE-2020-8867 entry describes a denial-of-service vulnerability in OPC Foundation UA .NET Standard 1.04.358.30. The issue arises in the handling of sessions due to a lack of proper locking when performing operations on an object, allowing remote attackers (no authentication required) to trigg...

7.5CVSS7.5AI score0.0258EPSS
Exploits0References2Affected Software1
Cvelist
Cvelist
added 2020/04/22 8:51 p.m.33 views

CVE-2020-8867

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard 1.04.358.30. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of sessions. The issue results fr...

5.3CVSS7.5AI score0.0258EPSS
Exploits0References2
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