# Officescan Business Security vulnerabilities > Officescan Business Security is made by Trendmicro. We track 3 published vulnerabilities listed under that exact name, across 3 versions. 2 of them are on the list of flaws known to be exploited, the newest added on 3 November 2021. Trendmicro lists newer releases under their own names, such as Officescan Business Security Service, so check those pages too. Canonical page: https://www.precursorintelligence.com/product/trendmicro/officescan_business_security ## At a glance - **Made by:** [Trendmicro](https://www.precursorintelligence.com/vendors/trendmicro) - **Published vulnerabilities:** 3 - **Known to be exploited:** 2 (listed under the name Officescan Business Security) - **Versions tracked:** 3 - **Most recently added to the known-exploited list:** [CVE-2021-36741](https://www.precursorintelligence.com/what-is/cve-2021-36741), 3 November 2021. We keep watching the list. ## Is Officescan Business Security listed under other names? Trendmicro also lists Officescan Business Security under more specific names, such as Officescan Business Security Service. Flaws listed only under those names are counted on their own pages, not here. - [Officescan Business Security Service](https://www.precursorintelligence.com/product/trendmicro/officescan_business_security_service): 1 published vulnerability ## Which versions of Officescan Business Security do the exploited flaws hit? Each exploited flaw lists the versions it affects, as published. - [CVE-2021-36741](https://www.precursorintelligence.com/what-is/cve-2021-36741) (Trend Micro Multiple Products Improper Input Validation Vulnerability): 10.0-sp1 - [CVE-2021-36742](https://www.precursorintelligence.com/what-is/cve-2021-36742) (Trend Micro Multiple Products Improper Input Validation Vulnerability): 10.0-sp1 ## Which Officescan Business Security vulnerabilities are being exploited? 2 flaws are on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2021-36741](https://www.precursorintelligence.com/what-is/cve-2021-36741): Trend Micro Multiple Products Improper Input Validation Vulnerability. High, CVSS 8.8, chance of use in 30 days 5.0%, known exploited since 3 November 2021. - [CVE-2021-36742](https://www.precursorintelligence.com/what-is/cve-2021-36742): Trend Micro Multiple Products Improper Input Validation Vulnerability. High, CVSS 7.8, chance of use in 30 days 1.5%, known exploited since 3 November 2021. ## Which Officescan Business Security 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-2021-36741](https://www.precursorintelligence.com/what-is/cve-2021-36741): 5.0%, High (CVSS 8.8), known exploited - [CVE-2021-36742](https://www.precursorintelligence.com/what-is/cve-2021-36742): 1.5%, High (CVSS 7.8), known exploited - [CVE-2020-8607](https://www.precursorintelligence.com/what-is/cve-2020-8607): 0.6%, Medium (CVSS 6.7) ## Questions ### How many vulnerabilities does Officescan Business Security have? We track 3 published vulnerabilities listed under the name Officescan Business Security, across 3 versions. The most recent Officescan Business Security flaw added to the known-exploited list is CVE-2021-36741, on 3 November 2021. ### Which Officescan Business Security vulnerabilities are being exploited? 2 are on the list of flaws known to be exploited. The most recently added are CVE-2021-36741 and CVE-2021-36742. ### Why are newer Officescan Business Security flaws missing from this page? Trendmicro also lists Officescan Business Security under more specific names, such as Officescan Business Security Service. 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 Officescan Business Security do the exploited flaws affect? Each flaw names its own versions, usually as ranges. The newest, CVE-2021-36741, affects 10.0-sp1. The versions for every exploited flaw are listed on this page. ### How do I get alerts for Officescan Business Security? Create a Precursor Intelligence account and track Officescan Business Security. 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 Officescan Business Security? 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