# Communications Application Session Controller vulnerabilities > Communications Application Session Controller is made by Oracle. We track 20 published vulnerabilities in it, across 11 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 12 May 2023. If you run Communications Application Session Controller, check your version against the exploited flaws below and patch those first. Canonical page: https://www.precursorintelligence.com/product/oracle/communications_application_session_controller ## At a glance - **Made by:** [Oracle](https://www.precursorintelligence.com/vendors/oracle) - **Published vulnerabilities:** 20 - **Known to be exploited:** 1 - **Versions tracked:** 11 - **Most recently added to the known-exploited list:** [CVE-2016-8735](https://www.precursorintelligence.com/what-is/cve-2016-8735), 12 May 2023. We keep watching the list. ## Which versions of Communications Application Session Controller do the exploited flaws hit? Each exploited flaw lists the versions it affects, as published. - [CVE-2016-8735](https://www.precursorintelligence.com/what-is/cve-2016-8735) (Apache Tomcat Remote Code Execution Vulnerability): 3.7.1, 3.8.0 ## Which Communications Application Session Controller vulnerabilities are being exploited? 1 flaw is on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2016-8735](https://www.precursorintelligence.com/what-is/cve-2016-8735): Apache Tomcat Remote Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 90%, known exploited since 12 May 2023. ## Which Communications Application Session Controller 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): - [CVE-2020-11022](https://www.precursorintelligence.com/what-is/cve-2020-11022): >99%, Medium (CVSS 6.1) - [CVE-2018-11784](https://www.precursorintelligence.com/what-is/cve-2018-11784): 98%, Medium (CVSS 4.3) - [CVE-2015-0235](https://www.precursorintelligence.com/what-is/cve-2015-0235): 95%, Critical (CVSS 10.0) - [CVE-2019-11358](https://www.precursorintelligence.com/what-is/cve-2019-11358): 87%, Medium (CVSS 6.1) - [CVE-2013-2566](https://www.precursorintelligence.com/what-is/cve-2013-2566): 84%, Medium (CVSS 5.9) - [CVE-2015-2808](https://www.precursorintelligence.com/what-is/cve-2015-2808): 74%, Medium (CVSS 5.0) - [CVE-2017-3730](https://www.precursorintelligence.com/what-is/cve-2017-3730): 55%, High (CVSS 7.5) - [CVE-2020-11987](https://www.precursorintelligence.com/what-is/cve-2020-11987): 13%, High (CVSS 8.2) - [CVE-2019-17566](https://www.precursorintelligence.com/what-is/cve-2019-17566): 11%, High (CVSS 7.5) ## Questions ### How many vulnerabilities does Communications Application Session Controller have? We track 20 published vulnerabilities listed under the name Communications Application Session Controller, across 11 versions. The most recent Communications Application Session Controller flaw added to the known-exploited list is CVE-2016-8735, on 12 May 2023. ### Which Communications Application Session Controller vulnerabilities are being exploited? 1 is on the list of flaws known to be exploited. The most recently added is CVE-2016-8735. ### Which versions of Communications Application Session Controller do the exploited flaws affect? Each flaw names its own versions, usually as ranges. The newest, CVE-2016-8735, affects 3.7.1, 3.8.0. The versions for every exploited flaw are listed on this page. ### How do I get alerts for Communications Application Session Controller? Create a Precursor Intelligence account and track Communications Application Session Controller. 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. ## Running Communications Application Session Controller? Precursor Intelligence keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact