Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
5 results
May 20, 2021OPC 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 CVE-2021-27432 · Other software · Opcfoundation · reported by ics-cert@hq.dhs.govHigh 7.5
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.
- Product
- Ua-.net-legacy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordus-cert.cisa.govus-cert.cisa.gov
Oct 3, 2018Failure to validate certificates in OPC Foundation UA Client Applications communicating without security allows attackers with control over a piece of network iCVE-2018-12087 · Other software · Opcfoundation · reported by MITREMedium 5.3
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.
- Product
- Ua-.net-legacy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopcfoundation-onlineapplications.orgopcfoundation-onlineapplications.org
Sep 14, 2018An XXE vulnerability in the OPC UA Java and .NET Legacy Stack can allow remote attackers to trigger a denial of service.CVE-2018-12585 · Other software · Opcfoundation · reported by MITREHigh 8.2
An XXE vulnerability in the OPC UA Java and .NET Legacy Stack can allow remote attackers to trigger a denial of service.
- Product
- Ua-.net-legacy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comopcfoundation-onlineapplications.org
Jun 14, 2018Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.CVE-2017-12070 · Other software · Opcfoundation · reported by MITREHigh 8.8
Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.
- Product
- Ua-.net-legacy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopcfoundation-onlineapplications.orgopcfoundation-onlineapplications.org
Jun 13, 2018An 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 GitHuCVE-2018-7559 · Other software · Opcfoundation · reported by MITREMedium 5.3
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. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending carefully constructed bad UserIdentityTokens as part of an oracle attack.
- Product
- Ua-.net-legacy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comgithub.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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