Control Runtime System Toolkit vulnerabilitiesRanked by how likely they are to be used.

Product10 versions
The short answer

Control Runtime System Toolkit is made by Codesys. We track 52 published vulnerabilities in it, across 10 versions. None of them is on the list of flaws known to be exploited today. If you run Control Runtime System Toolkit, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Control Runtime System Toolkit vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Control Runtime System Toolkit's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Control Runtime System Toolkit 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.

50% or more10% to 49%Under 10%
  1. 5.8%

    CODESYS V3 web server, all versions prior to 3.5.14.10, allows an attacker to send specially crafted http or https requests which could cause a stack overflow and create a denial-of-service condition or allow remote...

    CVSS9.8Published13 Sep 2019
  2. 3.2%

    CODESYS V3 web server, all versions prior to 3.5.14.10, allows an attacker to send specially crafted http or https requests which may allow access to files outside the restricted working directory of the controller.

    CVSS7.5Published13 Sep 2019
  3. 2.5%

    CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.

    CVSS9.8Published26 Mar 2020
  4. 2.0%

    CODESYS Control runtime system before 3.5.16.10 allows Uncontrolled Memory Allocation.

    CVSS7.5Published22 Jul 2020
  5. 2.0%

    An authenticated, remote attacker may use a out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into memory which can lead to a denial-of-service condition, memory...

    CVSS8.8Published15 May 2023
  6. 1.9%

    CODESYS 3 web server before 3.5.15.20, as distributed with CODESYS Control runtime systems, has a Buffer Overflow.

    CVSS9.8Published20 Nov 2019
  7. 1.9%

    CODESYS Control V3, Gateway V3, and HMI V3 before 3.5.15.30 allow uncontrolled memory allocation which can result in a remote denial of service condition.

    CVSS6.5Published24 Jan 2020
  8. 1.9%

    In multiple CODESYS products in multiple versions an unauthorized, remote attacker may use a improper input validation vulnerability to read from invalid addresses leading to a denial of service.

    CVSS7.5Published15 May 2023
  9. 1.5%

    A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.

    CVSS7.5Published7 Apr 2022
  10. 1.4%

    CODESYS Gateway 3 before 3.5.16.70 has a NULL pointer dereference that may result in a denial of service (DoS).

    CVSS7.5Published3 May 2021
Precursor Intelligence

Running Control Runtime System Toolkit? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

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  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
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FAQ

Common questions, answered plainly.

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We track 52 published vulnerabilities listed under the name Control Runtime System Toolkit, across 10 versions.

None of Control Runtime System Toolkit's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track Control Runtime System Toolkit. 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.