Ua-.net-Legacy vulnerabilitiesRanked by how likely they are to be used.
Ua-.net-Legacy is made by Opcfoundation. We track 5 published vulnerabilities in it, across 5 versions. None of them is on the list of flaws known to be exploited today. If you run Ua-.net-Legacy, keep it on a version the vendor still supports.
We keep watching the known-exploited list.
Which Ua-.net-Legacy vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Ua-.net-Legacy's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Ua-.net-Legacy flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 1.9%CVE-2021-27432High
OPC Foundation UA .NET Standard versions prior to 1.4.365.48 and OPC UA .NET Legacy are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.
- 1.6%CVE-2018-12585High
An XXE vulnerability in the OPC UA Java and .NET Legacy Stack can allow remote attackers to trigger a denial of service.
- 1.2%CVE-2018-7559Medium
An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13.
- 1.0%CVE-2017-12070High
Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.
- 0.3%CVE-2018-12087Medium
Failure to validate certificates in OPC Foundation UA Client Applications communicating without security allows attackers with control over a piece of network infrastructure to decrypt passwords.
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1 new flaw affects software Acme tracks
OPC Foundation UA .NET Standard versions prior to 1.4.365.48 and OPC UA .NET Legacy are vulnerable to an uncontrolled recursion, which may allow an attacker to trigger a stack overflow.
- Matched to
- Ua-.net-Legacy on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 5 published vulnerabilities listed under the name Ua-.net-Legacy, across 5 versions.
None of Ua-.net-Legacy's vulnerabilities is on the list of flaws known to be exploited today.
Create a Precursor Intelligence account and track Ua-.net-Legacy. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.