# Asterisk vulnerabilities > Asterisk has 52 published vulnerabilities across 15 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Open Source, with 22. If you run Asterisk software, patch the exploited flaws first. Canonical page: https://www.precursorintelligence.com/vendors/asterisk ## At a glance - **Published vulnerabilities:** 52 - **Known to be exploited:** 0 - **Products:** 15 - **Versions:** 577 ## Which Asterisk products have the most vulnerabilities? - [Open Source](https://www.precursorintelligence.com/product/asterisk/open_source): 22 published vulnerabilities, 281 versions - [Asterisk](https://www.precursorintelligence.com/product/asterisk/asterisk): 20 published vulnerabilities, 184 versions - [Asterisknow](https://www.precursorintelligence.com/product/asterisk/asterisknow): 13 published vulnerabilities, 6 versions - [Asterisk Appliance Developer Kit](https://www.precursorintelligence.com/product/asterisk/asterisk_appliance_developer_kit): 13 published vulnerabilities, 10 versions - [Certified Asterisk](https://www.precursorintelligence.com/product/asterisk/certified_asterisk): 11 published vulnerabilities, 8 versions - [Asterisk Business Edition](https://www.precursorintelligence.com/product/asterisk/asterisk_business_edition): 11 published vulnerabilities, 27 versions - [S800i](https://www.precursorintelligence.com/product/asterisk/s800i): 7 published vulnerabilities, 7 versions - [S800i Appliance](https://www.precursorintelligence.com/product/asterisk/s800i_appliance): 6 published vulnerabilities, 5 versions - [Zaptel](https://www.precursorintelligence.com/product/asterisk/zaptel): 3 published vulnerabilities, 4 versions - [Digiumphones](https://www.precursorintelligence.com/product/asterisk/digiumphones): 3 published vulnerabilities, 14 versions Each product page lists its own known-exploited flaws. ## Which Asterisk vulnerabilities are being exploited? None of Asterisk's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list. ## Which Asterisk 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-2007-3764](https://www.precursorintelligence.com/what-is/cve-2007-3764): 32%, Medium (CVSS 5.0) - [CVE-2008-3263](https://www.precursorintelligence.com/what-is/cve-2008-3263): 28%, High (CVSS 7.8) - [CVE-2007-3763](https://www.precursorintelligence.com/what-is/cve-2007-3763): 27%, Medium (CVSS 5.0) - [CVE-2008-0095](https://www.precursorintelligence.com/what-is/cve-2008-0095): 25%, Medium (CVSS 5.0) - [CVE-2007-2293](https://www.precursorintelligence.com/what-is/cve-2007-2293): 24%, High (CVSS 7.6) - [CVE-2007-1561](https://www.precursorintelligence.com/what-is/cve-2007-1561): 15%, High (CVSS 7.8) - [CVE-2008-1289](https://www.precursorintelligence.com/what-is/cve-2008-1289): 12%, High (CVSS 7.5) - [CVE-2008-2119](https://www.precursorintelligence.com/what-is/cve-2008-2119): 7.3%, Medium (CVSS 4.3) - [CVE-2007-3762](https://www.precursorintelligence.com/what-is/cve-2007-3762): 5.5%, Critical (CVSS 9.3) - [CVE-2021-37706](https://www.precursorintelligence.com/what-is/cve-2021-37706): 4.9%, High (CVSS 7.3) ## All Asterisk products we track 15 products with at least one tracked version, most vulnerabilities first: - [Open Source](https://www.precursorintelligence.com/product/asterisk/open_source): 22 vulnerabilities, 281 versions - [Asterisk](https://www.precursorintelligence.com/product/asterisk/asterisk): 20 vulnerabilities, 184 versions - [Asterisknow](https://www.precursorintelligence.com/product/asterisk/asterisknow): 13 vulnerabilities, 6 versions - [Asterisk Appliance Developer Kit](https://www.precursorintelligence.com/product/asterisk/asterisk_appliance_developer_kit): 13 vulnerabilities, 10 versions - [Certified Asterisk](https://www.precursorintelligence.com/product/asterisk/certified_asterisk): 11 vulnerabilities, 8 versions - [Asterisk Business Edition](https://www.precursorintelligence.com/product/asterisk/asterisk_business_edition): 11 vulnerabilities, 27 versions - [S800i](https://www.precursorintelligence.com/product/asterisk/s800i): 7 vulnerabilities, 7 versions - [S800i Appliance](https://www.precursorintelligence.com/product/asterisk/s800i_appliance): 6 vulnerabilities, 5 versions - [Zaptel](https://www.precursorintelligence.com/product/asterisk/zaptel): 3 vulnerabilities, 4 versions - [Digiumphones](https://www.precursorintelligence.com/product/asterisk/digiumphones): 3 vulnerabilities, 14 versions - [Business Edition](https://www.precursorintelligence.com/product/asterisk/business_edition): 2 vulnerabilities, 4 versions - [Asterisk-Addons](https://www.precursorintelligence.com/product/asterisk/asterisk-addons): 2 vulnerabilities, 16 versions - [Opensource](https://www.precursorintelligence.com/product/asterisk/opensource): 1 vulnerability, 5 versions - [P B X](https://www.precursorintelligence.com/product/asterisk/p_b_x): 1 vulnerability, 4 versions - [Appliance S800i](https://www.precursorintelligence.com/product/asterisk/appliance_s800i): 1 vulnerability, 2 versions ## Questions ### How many vulnerabilities does Asterisk have? Our catalogue lists 52 published vulnerabilities across 15 products and 577 versions from Asterisk. ### Which Asterisk vulnerabilities are being exploited? None of Asterisk's vulnerabilities is on the list of flaws known to be exploited today. ### Which Asterisk product has the most vulnerabilities? Open Source, with 22 published vulnerabilities. Its own page lists the ones known to be exploited. ### How do I get alerts for new Asterisk vulnerabilities? Create a Precursor Intelligence account and track the Asterisk products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook. ## Running Asterisk? 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