# Host Integration Server vulnerabilities > Host Integration Server is made by Microsoft. We track 4 published vulnerabilities listed under that exact name, across 5 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 3 March 2022. Microsoft lists newer releases under their own names, such as Host Integration Server 2000, so check those pages too. Canonical page: https://www.precursorintelligence.com/product/microsoft/host_integration_server ## At a glance - **Made by:** [Microsoft](https://www.precursorintelligence.com/vendors/microsoft) - **Published vulnerabilities:** 4 - **Known to be exploited:** 1 (listed under the name Host Integration Server) - **Versions tracked:** 5 - **Most recently added to the known-exploited list:** [CVE-2012-1856](https://www.precursorintelligence.com/what-is/cve-2012-1856), 3 March 2022. We keep watching the list. ## Is Host Integration Server listed under other names? Microsoft also lists Host Integration Server under more specific names, such as Host Integration Server 2000 and Host Integration Server 2004. Flaws listed only under those names are counted on their own pages, not here. - [Host Integration Server 2000](https://www.precursorintelligence.com/product/microsoft/host_integration_server_2000): 1 published vulnerability - [Host Integration Server 2004](https://www.precursorintelligence.com/product/microsoft/host_integration_server_2004): 1 published vulnerability - [Host Integration Server 2006](https://www.precursorintelligence.com/product/microsoft/host_integration_server_2006): 1 published vulnerability ## Which versions of Host Integration Server do the exploited flaws hit? Each exploited flaw lists the versions it affects, as published. - [CVE-2012-1856](https://www.precursorintelligence.com/what-is/cve-2012-1856) (Microsoft Office MSCOMCTL.OCX Remote Code Execution Vulnerability): 2004-sp1 ## Which Host Integration Server vulnerabilities are being exploited? 1 flaw is on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2012-1856](https://www.precursorintelligence.com/what-is/cve-2012-1856): Microsoft Office MSCOMCTL.OCX Remote Code Execution Vulnerability. High, CVSS 8.8, chance of use in 30 days 72%, known exploited since 3 March 2022. ## Which Host Integration Server 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-2011-2007](https://www.precursorintelligence.com/what-is/cve-2011-2007): 23%, Medium (CVSS 5.0) - [CVE-2011-2008](https://www.precursorintelligence.com/what-is/cve-2011-2008): 21%, Medium (CVSS 5.0) - [CVE-2023-38151](https://www.precursorintelligence.com/what-is/cve-2023-38151): 1.8%, High (CVSS 8.8) ## Questions ### How many vulnerabilities does Host Integration Server have? We track 4 published vulnerabilities listed under the name Host Integration Server, across 5 versions. The most recent Host Integration Server flaw added to the known-exploited list is CVE-2012-1856, on 3 March 2022. ### Which Host Integration Server vulnerabilities are being exploited? 1 is on the list of flaws known to be exploited. The most recently added is CVE-2012-1856. ### Why are newer Host Integration Server flaws missing from this page? Microsoft also lists Host Integration Server under more specific names, such as Host Integration Server 2000 and Host Integration Server 2004. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list. ### Which versions of Host Integration Server do the exploited flaws affect? Each flaw names its own versions, usually as ranges. The newest, CVE-2012-1856, affects 2004-sp1. The versions for every exploited flaw are listed on this page. ### How do I get alerts for Host Integration Server? Create a Precursor Intelligence account and track Host Integration Server. 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 Host Integration Server? 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